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Solve for x, y, z
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y=\frac{24}{6}
Consider the second equation. Divide both sides by 6.
y=4
Divide 24 by 6 to get 4.
x+4=-1
Consider the first equation. Insert the known values of variables into the equation.
x=-1-4
Subtract 4 from both sides.
x=-5
Subtract 4 from -1 to get -5.
4\left(-5\right)+2\times 4-4z=-36
Consider the third equation. Insert the known values of variables into the equation.
-20+8-4z=-36
Do the multiplications.
-12-4z=-36
Add -20 and 8 to get -12.
-4z=-36+12
Add 12 to both sides.
-4z=-24
Add -36 and 12 to get -24.
z=\frac{-24}{-4}
Divide both sides by -4.
z=6
Divide -24 by -4 to get 6.
x=-5 y=4 z=6
The system is now solved.