Solve for x, y, z
z=315
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\frac{9}{7}\times 49=x
Consider the first equation. Multiply both sides by 49.
63=x
Multiply \frac{9}{7} and 49 to get 63.
x=63
Swap sides so that all variable terms are on the left hand side.
y=5\times 63
Consider the second equation. Insert the known values of variables into the equation.
y=315
Multiply 5 and 63 to get 315.
z=315
Consider the third equation. Insert the known values of variables into the equation.
x=63 y=315 z=315
The system is now solved.
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