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3 votes
Solve for u. u/4-8=20

1 Answer

3 votes

Answer:

u = 112

Explanation:

u/4-8=20

u/4 - 8 + 8 = 20 + 8 ==> add 8 on both sides to isolate u

u/4 = 28

4 * u/4 = 4 * 28 ==> multiply by 4 on both sides to isolate u

u = 112

User Hugo Nogueira
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