Solve for x, y, z
z=1672.5
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y=7.5\left(3\times 73+4\right)
Consider the second equation. Insert the known values of variables into the equation.
y=7.5\left(219+4\right)
Multiply 3 and 73 to get 219.
y=7.5\times 223
Add 219 and 4 to get 223.
y=1672.5
Multiply 7.5 and 223 to get 1672.5.
z=1672.5
Consider the third equation. Insert the known values of variables into the equation.
x=73 y=1672.5 z=1672.5
The system is now solved.
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