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Joe King
Mathematics
6 August, 22:14
Solve the system of equations:
2x - 5y=-22
X+7y=27
+4
Answers (
1
)
Itzel Riddle
6 August, 22:21
0
X = - 1 Y = 4
Step-by-step 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
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