Question

2) Calcule 7x + 5 + x = 6x + 5 - 20

Answer 1

7x + 5 + x= 6x + 5 - 20

7x + x - 6x= 5 - 20 - 5

2x= - 20

x= - 20/2

x= - 10

Answer 2

Resposta:

7x + 5 + x= 6x + 5 - 20

7x + x -6x= 5 -20 -5

2x = -20

x= -20/2

x= -10