4 years ago

Find the solutions -2x+8y=14 -2x-2y=-26

1 answer:

3 0

X=-33 y= 10

Leave first row the same multiply 2nd row by -1
-2x+8y=14
2x+2y=26
10y= 40
Y=4
-2x+8(10)=14
-2x+80=14

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