Solve for x, y, z
z=28
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y=9\times 4-8
Consider the second equation. Insert the known values of variables into the equation.
y=36-8
Multiply 9 and 4 to get 36.
y=28
Subtract 8 from 36 to get 28.
z=28
Consider the third equation. Insert the known values of variables into the equation.
x=4 y=28 z=28
The system is now solved.
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