Respuesta :

8 - 4x - m = 5x + 30 - 2

8 - 4x - m = 5x + 28
+4x +4x
8 - m = 9x + 28
-8 -8
-m = 9x + 28

Or if you are finding the value of X

-m = 9x + 28
-28 -28
-m - 28 = 9x

Divide both sides by 9

(-m - 28) = x
9
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