Answer:
x = -8
Explanation:
-4x + 10 = 42
-10 -10
-4x = 32
/-4 /-4
to check work, insert x into the normal equation
-4(-8) + 10 = 42
32 + 10 = 42
x=-8
Well subtract 10 on both sides
-4x=32
Div ide -4 on both sides
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