Question

7(x-4)=5(x-10) quero a conta formada

Answer 1

7(x-4)=5(x-10)
7x - 28 = 5x - 50
7x - 5x = - 50 + 28
2x = - 22
x = - 22/2
x = - 11

Um abraço.

Answer 2

$7(x-4)=5(x-10)$
$7x-28=5x-50$
$7x-5x=-50+28$
$2x=-22$
$x=- \frac{22}{2}$
$x=-11$