Question

5x=4x+18 operação inversa

Answer 1

Resposta:

5x=4x+18 operação inversa

Thus:

5x=4x-18

Step 1: Subtract 4x from both sides.

5x−4x=4x−18−4x

5x+−4x=4x+−18+−4x

(5x+−4x)=(4x+−4x)+(−18)(Combine Like Terms)

x=−18

If it were 5x=4x+18 the result would be position ie:+18

Explicação passo a passo: