Question

(×-5)/10+(1-2×)/5=(3-×)/4 me
Ajudem ​

Answer 1

Resposta:

Explicação passo-a-passo:

(×-5)/10+(1-2×)/5=(3-×)/4

MMC (10, 5, 4) = 20

2 . (×-5) + 4 . (1-2×)/20= 5. (3-×)/20

2 X - 10 + 4 - 8X = 15 - 5X

- 6 X + 5 X = 15 + 6

- X = 21

X = -21