Solve for x, y, z
z=4
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2x-12+3=4+x
Consider the first equation. Use the distributive property to multiply 2 by x-6.
2x-9=4+x
Add -12 and 3 to get -9.
2x-9-x=4
Subtract x from both sides.
x-9=4
Combine 2x and -x to get x.
x=4+9
Add 9 to both sides.
x=13
Add 4 and 9 to get 13.
x=13 y=4 z=4
The system is now solved.
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