Question

(FUVEST-SP) Resolva a equação: 1/2 - x = 6 (1/3 - x)

Answer 1

1/2-x=6/3-6x

1/2-x=2-6x

1-2x=4-12x

-2x+12x=4-1

10x=3

X=3/10

Resposta:3/10