SOLUTION: Use the ideas of additive and multiplicative inverses of rational numbers to solve the following equation: 3x-4=x+12
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Question 376243
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Use the ideas of additive and multiplicative inverses of rational numbers to solve the following equation:
3x-4=x+12
Answer by
ewatrrr(24785)
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Hi
3x-4=x+12
3x + -x - 4 = x + -x +12
2x - 4 = 12
2x -4 + 4 = 12 + 4
2x = 16
x = 8
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