Question

2-4(2x/7+1/7)=3/2-x
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Answer 1

Respuesta:

x = -1/2

Explicación paso a paso:

2 - 4(2x/7+1/7) = 3/2 - x

2 - 8/7 x - 4/7 = 3/2 - x

-8/7 x + x = 3/2 - 2 + 4/7

-8/7 x + 7/7 x = 21/14 - 28/14 + 8/14

-1/7 x = 1/14

x = 1/14 : (-1/7)

x = 1/14 . ( -7)

x = -1/2