Question

5×(×+7)=2×


a y u d a ¡!
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Answer 1

RESOLVIENDO

$5x(x + 7) = 2x$

$5 {x}^{2} + 35x = 2x$

$5 {x}^{2} + 35x - 2x = 0$

$5 {x}^{2} + 33x = 0$

$x(5x + 33) = 0$

∆ Igualamos cada factor a 0

x1 → 0

x2 → -33/5

Saludos