Mathematics
laura4
2016-04-20 16:39:42
5x(x-3)=(x-2)(5x-1)-5??
ANSWERS
KK103958
2016-04-20 16:51:17

5x(x-3) = (x-2)(5x - 1) - 5 5x^2 - 15x = 5x^2 - x - 10x + 2 - 5 5x^2 - 15x = 5x^2 - 11x - 3 5x^2 - 11x - 3 - 5x^2 + 15x = 0 4x - 3 = 0 4x = 3 x = 3/4 or 0.75

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