Question

qual é o resultado de 7x+15-5x-10=-17+13x

Answer 1

7x-13x-5= - 15 +10 -17
-11x= -22(-1)
x=22÷11
x=2

Answer 2

7x + 15 - 5x - 10 = -17 + 13x     ==> junte as incógnitas

7x - 5x - 13x = -17 -15 + 10

-11x = -22

x = -22 / -11

x = 2

Resposta: x = 2