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-y = 14 - 5x
y = -14 + 5x
3x + 2y = -2
3x + 2(-14 + 5x) = -2
3x - 28 + 10x = -2
3x + 10x = -2 + 28
13x = 26
x = 2
3x + 2y = -2
3(2) + 2y = 2
6 + 2y = 2
2y = 2 - 6
2y = -4
y = -2
2x + 4y = 2(2) + 4(-2)
= 4 - 8
= -4
5x-y=14 X2 10x-2y=28
13x=26
x=2
5x-y=14
5(2)-y=14
10-y=14
-y=4
y=-4
2x+4y
2(2)+4(-4)
4+(-16)
-12