Solve for x, y, z
z=540
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\frac{54}{4}=x
Consider the first equation. Divide both sides by 4.
\frac{27}{2}=x
Reduce the fraction \frac{54}{4} to lowest terms by extracting and canceling out 2.
x=\frac{27}{2}
Swap sides so that all variable terms are on the left hand side.
y=40\times \frac{27}{2}
Consider the second equation. Insert the known values of variables into the equation.
y=540
Multiply 40 and \frac{27}{2} to get 540.
z=540
Consider the third equation. Insert the known values of variables into the equation.
x=\frac{27}{2} y=540 z=540
The system is now solved.
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