Diana187 Diana187

19-10-2017
Mathematics

contestada

complete the solution of the equation. find the value of y when x equals 15.

-x+2y=-1

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texaschic101 texaschic101

19-10-2017

-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 <==

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