Solve for y, z, a, b, c
c=-2
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5y=-22+12
Consider the first equation. Add 12 to both sides.
5y=-10
Add -22 and 12 to get -10.
y=\frac{-10}{5}
Divide both sides by 5.
y=-2
Divide -10 by 5 to get -2.
y=-2 z=-2 a=-2 b=-2 c=-2
The system is now solved.
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