Question

$2x+3x+10=$
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Answer 1

Respuesta:

$2x + 3x + 10 = 0$

$2x + 3x = - 10$

$5x = - 10$

$x = - \frac{10}{5}$

$x = - 2$

Y para comprobar

$2( - 2) + 3( - 2) + 10 =0$

$- 4 - 6 + 10 = 0$

$- 10 + 10 = 0$

$0 = 0$