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Question of
Solve-One-step addition: x + 7 = 12
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x = 5
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x = 19
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x = -5
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x = -19
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Question of
Solve – One-step multiplication: 3y = 21
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y = 7
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y = 18
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y = 24
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y = 63
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Question of
Solve – Two-step equation: 2z – 5 = 11
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z = 8
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z = 3
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z = 6
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z = 13
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Question of
Solve – Variables on both sides (no distribution): 4a = a + 15
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a = 5
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a = 3
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a = 15
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a = 4
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Question of
Solve – Simple distribution: 3(b + 2) = 18
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b = 4
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b = 6
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b = 2
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b = 5
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Question of
Solve – Combine like terms first: 2c + 5 + c = 20
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c = 5
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c = 7.5
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c = 15
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c = 10
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Question of
Solve – Distribution with variables on both sides: 2(d + 3) = d + 10
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d = 4
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d = 7
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d = 2.5
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d = 16
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Question of
Solve – Fractional coefficients: ½x – 4 = 8
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x = 24
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x = 6
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x = 16
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x = 4
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Question of
Solve – Decimal coefficients: 0.3y + 2 = 3.2
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y = 4
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y = 1.5
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y = 40
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y = .36
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Question of
Solve – Multiple distributions: 2(3f – 1) + 4 = 16
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Answer: f = 7⁄3 or 21⁄3
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14⁄3
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3
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2
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Question of
Solve – Variables on both sides with fractions: ⅔g = g – 5
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g = 15
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g = 3
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g = 10
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g = 7.5
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Question of
Solve – Multi-step with distribution both sides: 3(h + 2) = 2(h – 1)
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h = -8
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h = 8
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h = -4
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h = 4
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Question of
Solve – More complex fractions: (2k/3) + ½ = 5
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k = 27⁄4
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k = 13⁄2
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k = 9⁄4
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k = 15⁄2
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Question of
Solve – Equations requiring combining like terms on both sides: 4(m + 1) – 2 = 3m + m + 6
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No solution
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All real numbers
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0
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4
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Question of
Solve – Challenging multi-step with fractions/decimals: 0.25(3n + 8) = ½n – 1
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n = -12
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n = 6
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n = 4
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n = -4
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