Question

1-3.(4-2x)=3-x LA VERIFICACION XFA

Answer 1

1 - 3(4-2x) = 3 - x

1 - 12 + 6x = 3 - x

-11 + 6x = 3 - x

6x + x = 3 + 11

7x = 14

x = 14/7

x = 2

COMPROBACIÓN

1 - 3(4-2x) = 3 - 2

1 - 3[4-2(2)] = 3 - 2

1 - 3[4-4] = 3 - 2

1 - 3[0] = 1

1 - 0 = 1

1 ` =  1

Eternamente axllxa