Question

como se resolve a equacao 2x+1 +2x+1 + 10

Answer 1

$2x + 2x = - 10 - 2$
$4x = - 12$
$x = \frac{ - 12}{4}$
$x = - 3$

Answer 2

2×+1+2×+1+10
3×+2×+1+10
5×+1+10
6×+10
16×
=16×