Solve for x, y, z
z=-4
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2x-4-3x=0
Consider the first equation. Subtract 3x from both sides.
-x-4=0
Combine 2x and -3x to get -x.
-x=4
Add 4 to both sides. Anything plus zero gives itself.
x=-4
Divide both sides by -1.
y=-4
Consider the second equation. Insert the known values of variables into the equation.
z=-4
Consider the third equation. Insert the known values of variables into the equation.
x=-4 y=-4 z=-4
The system is now solved.
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