Question

-5x + 7 – 10 = -3x + 13 -12 com cálculo pfvrrrr​

Answer 1

Resposta:

Explicação passo-a-passo:

-5x+7-10=-3x+13-12

-5x+3x=13-12-7+10

-2x=1-7+10

-2x=-6+10

-2x=4

x=4/-2

x=-2

Answer 2

− 5x +7 − 10 = − 3x + 13 − 12

− 5x − 3 = − 3x + 13 − 12

− 5x − 3 = − 3x + 1

− 5x − 3 + 3x = 1

− 2x − 3 = 1

− 2x = 1 + 3

−2x = 4

x = 4/-2

x = −2