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Solve for x y=8x y=72

User Natlines
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2 Answers

3 votes
Substitute 72 for y in the equation. So 72=8x. Divide both sides by 8. Then x=9.
User Yuriy
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3 votes
x = 9

72 / 8 = 9

8 x 9 = 72


User Ziyao  Li
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