Question

$2x - 4 = 10 + 3x$

Answer 1

Vamos isolar as incógnitas:

2x-3x = 10 + 4
-1x = 14 (-1)
x = -14

R: x = -14

2 (-14) - 4 = 10 + 3 (-14)
-28 - 4 = 10 - 42
-32 = - 32