Question

ayuden. , doy CORONA ​

Answer 1

Explicación paso a paso:

$( x + 1) \times (x - 2) = (x - 3) \times (x + 4)$

$x ^{2} + - 2x + x - 2 = x ^{2} - 3x + 4x - 12$

$- x - 2 = x - 12$

$10 = 2x$

$5 = x$