Question

resolva as equações
$12x - 25 = 6x + 65$
​

Answer 1

12x-6x-25=65

6x=65+25

6x=90

x=90/6

x=15

Answer 2

$12x - 25 = 6x + 65$

$12x - 6x = 65 + 25$

$6x = 90$

$x = \frac{90}{6}$

$x = 15$