Solve for x, y, z
z=-2
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x-3=2x+2
Consider the first equation. Multiply both sides of the equation by 2.
x-3-2x=2
Subtract 2x from both sides.
-x-3=2
Combine x and -2x to get -x.
-x=2+3
Add 3 to both sides.
-x=5
Add 2 and 3 to get 5.
x=-5
Divide both sides by -1.
x=-5 y=-2 z=-2
The system is now solved.
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