Math
Solve for both systems: - 5x + 2y = - 6 and 3x - 2y = 6
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Asked by
AnneS2
Last updated by
anonymous
- 5x + 2y = - 6
- 5x +5x+ 2y = - 6+5x
2y = - 6+5x
2y/2 = - 6+5x/2
y=-3+2.5x
3x - 2y = 6
3x - 2(-3+2.5x) = 6
3x - 2(-3) (-2)(+2.5x) = 6
3x+6-5x = 6
6-2x = 6
6-2x-6 = 6-6
-2x=0
-2x/-2=0/-2
x=0
y=-3+2.5x
y=-3+2.5(0)
y=-3+0=-3