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A)3x = 32 + 4 = > x = 36÷2 = 18 = > x = 18 b)5x + 10 = 15 = >5x = 15 - 10 = > x = 5÷5 = 1 = > x = 1.

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Brandon9645
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A)3x = 32 + 4 = > x = 36÷2 = 18 = > x = 18

b)5x + 10 = 15 = >5x = 15 - 10 = > x = 5÷5 = 1 = > x = 1.