2x+2y=63x-5y=25 oooooooooooooooooooooooooooooooooooooooooooooooooo
1 answer:
Solve for x in 2x + 2y = 6
x = 3 - y
Substitute x = 3 - y into 3x - 5y = 25
9 - 8y = 25
Solve for y in 9 - 8y = 25
y = -2
Substitute y = -2 into x = 3 - y
x = 5
Thus,
<u>y = 5</u>
<u>y = -2</u>
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