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1 vote
Solve the system of equations :
2x -5y=-22
X+7y=27

1 Answer

1 vote

Answer:

X = -1 Y = 4

Explanation:

Put the 7y over so it is 27-7y

after that you fill in the x on the top formula with (27-7y)

From there you solve like normal for Y, which ends out being 4.

Once you have that you can plug 4 into the Y spot in the bottom formula and just solve for X

:3

User Lee Warnock
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