Question

Solve for x. 8-4x=20.
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Answer 1

x = -3

Explanation:

8 -4x =20

-8 from both sides

-4x = 12

divide by 4 on both sides

x=-3

Answer 2

Answer: X = -3

Explanation: subtract 8 from both sides to be left with -4x = 12, then divide both sides by -4 to isolate x which would leave you with X = -3

Hope that helps!