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Complete the solution of the equation. find the value of y when x equals 15. -x+2y=-1
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Complete the solution of the equation. find the value of y when x equals 15.

-x+2y=-1

User Dongx
by
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1 Answer

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-x + 2y = -1....when x = 15...so we sub in 15 for x and find y
-15 + 2y = -1
2y = -1 + 15
2y = 14
y = 14/2
y = 7 <==
User Kamil Adryjanek
by
7.6k points
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