Question

equacao x-(k-10)x+2k-7=0 qual valor de k?

Answer 1

Olá Bya

x - (k - 10)*x + 2k - 7 = 0

x - kx + 10x + 2k - 7 = 0

2k - kx = -9x + 7 

k*(2 - x) = -9x + 7

k*(x - 2) = 9x - 7

k = (9x - 7)/(x - 2)

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