Question

resolve essa pra mim 12(4×-3)=20×+100​

Answer 1

12(4x - 3)= 20x + 100

48x - 36= 20x + 100

48x - 20x= 100 + 36

28x= 136

x= 136/28

Answer 2

Resposta:

$12(4x - 3) = 20x + 100 \\ 48x - 36 = 20x + 100 \\ 48x - 20x = 100 + 36 \\ 28x = 136 \\ x = 136/28 \\ x = 34/7$

• Espero ter ajudado .