Which equation has exactly one solution? 4x - 7 = -3(3 + 4x) 4x - 7 = 0.5 (3 + 8x) 4x - 7 = 0.5 (-14 + 8x) -12x - 7 = -3(3 + 4x)

asked Feb 22, 2018 107k views

2 votes

Which equation has exactly one solution?

4x - 7 = -3(3 + 4x)
4x - 7 = 0.5 (3 + 8x)
4x - 7 = 0.5 (-14 + 8x)
-12x - 7 = -3(3 + 4x)

by Kif

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7 votes

Your answer would be 4x-7=-3(3+4x) because it only has one solution which is x= -1/8

Rogelio Em answered Feb 26, 2018

8.3k points

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