Question

7x-(-2x+x)+(-3x+5x)?​

Answer 1

$\LARGE\tt{}7x - ( - 2x + x) + ( - 3x + 5x) \\ \LARGE\tt{}7x - ( - x) + ( - 3x + 5x) \\ \LARGE\tt{}7x - ( - x) + (2x) \\ \LARGE\tt{}7x + x + (2x) \\ \LARGE\tt{}7x + x + 2x \\ \LARGE\tt{}7x + 1x + 2x \\ \LARGE\tt{}(7 + 1 + 2)x \\ {\large\boxed{\boxed{  { \LARGE \tt 10x }}}}$

${\large\boxed{\boxed{  { \large \tt Bons~Estudos~! }}}}$

Answer 2

Resposta:

10x

Explicação passo a passo:

7x-(-2x+x)+(-3x+5x)

7x+2x-x-3x+5x

(7+2-1-3+5)x

(9-1-3+5)x

(8-3+5)x

(5+5)x

10x