Question

4(x+2)-7(x-2)=x+6
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Answer 1

Respuesta:

4 ( x + 2 ) - 7 ( x - 2 ) = x + 6

4x + 8 - 7x + 14 = x + 6

4x - 7x - x = 6 - 8 - 14

4x - 8x = 6 - 22

-4x = - 16

x = - 16 / - 4

x = 4