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5x – 2y + (7x - y) for x = 7 and y = -2.

5x – 2y + (7x - y) for x = 7 and y = -2.
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5x – 2y + (7x - y) for x = 7 and y = -2.

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User David Jorquera
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1 Answer

5 votes

Plug in the values to solve this problem.


5x-2y+(7x-y), x=7, y=-2


5(7)-2(-2)+(7(7)-(-2))


35+4+(49+2)


39+51


90

Hope this helps.

頑張って!

answered
User Alvis
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