Question

- 6x + 10 - 3x + 4 = 2x + 9 - 15 - 4x

Answer 1

Olá

$\LARGE{}- 6x + 10 - 3x + 4 = 2x + 9 - 15 - 4x \\ \LARGE{} - 9x + 10 + 4 = 2x + 9 - 15 - 4x \\ \LARGE{} - 9x + 14 = 2x + 9 - 15 - 4x \\ \LARGE{} - 9x + 14 = - 2x + 9 - 15 \\ \LARGE{} - 9x + 14 = - 2x - 6 \\ \LARGE{} - 9x + 14 + 2x = - 6 \\ \LARGE{} - 9x + 2x = - 6 - 14 \\ \LARGE{} - 7x = - 6 - 14 \\ \LARGE{} - 7x = - 20 \\ \LARGE{} \\ \\ {\large\boxed{\boxed{  { \large \tt x = \frac{20}{7} }}}}$

${\large\boxed{\boxed{  { \large \tt BONS \: \: ESTUDOS \: MEU \: ANJO \:<3 }}}}$