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X=7 and y=-2x+5 help!
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X=7 and y=-2x+5
help!

User Voontent
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1 Answer

3 votes

If x = 7 you substitute all the x in the equation by 7:

y = -2(7) + 5
y = -14 + 5
y = -9


Hope it helped,

Happy homework/ study/ exam!

User Barry The Wizard
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