Question

resolva a equação 7.(x+2)=2x-6​

Answer 1

Resposta:

7(x+2) = 2x-6

7x + 14 = 2x -6

7x - 2x = -14 -6

5x = -20

x = -20/5

x = -4

Answer 2

Resposta:

7x+14=2x-6

7x-2x=-6-14

5x=-20

x=-20/5

x=-4