Question

resolva a equação 5x -12=3x+6

Answer 1

$5x -12=3x+6 \\ 5x - 3x = 6 + 12 \\ 2x = 18 \\ x = \frac{18}{2} \\ \bf{ x = 9} \\ \\ \boxed{\bf{ Resposta : x = 9 }}$

Answer 2

5x-12=3x+6
5x-3x=6+12
2x=18
x=18/2
x=9