Solve for x, y, z
z=8
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-6x+16+27x=9
Consider the first equation. Do the multiplications.
21x+16=9
Combine -6x and 27x to get 21x.
21x=9-16
Subtract 16 from both sides.
21x=-7
Subtract 16 from 9 to get -7.
x=\frac{-7}{21}
Divide both sides by 21.
x=-\frac{1}{3}
Reduce the fraction \frac{-7}{21} to lowest terms by extracting and canceling out 7.
x=-\frac{1}{3} y=8 z=8
The system is now solved.
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