Question

Resolva a equação do primeiro Grau 12x - 25 = 7x - 10

Answer 1

12x - 25 = 7x - 10
12x - 7x = 25 - 10
5x = 15
x = 3

Answer 2

$12x - 25 = 7x - 10$
$12x - 7x = -10 + 25$
$5x = 15$
$x = \frac{15}{5}$
$x = 3$