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(2x-) + (1/2xy-10) x=4 and y=7
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(2x-) + (1/2xy-10) x=4 and y=7

User Procleaf
by
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1 Answer

5 votes

Answer:

0

Explanation:

[2(4)-12]+[1/2(4)(7)-10]

(8-12)+(2(7)-10)

-4+14-10

0

User Hyunjoo
by
7.5k points
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