Solve for x, y, z, a
a=40
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y=8\times 1+32
Consider the second equation. Insert the known values of variables into the equation.
y=8+32
Multiply 8 and 1 to get 8.
y=40
Add 8 and 32 to get 40.
z=40
Consider the third equation. Insert the known values of variables into the equation.
a=40
Consider the fourth equation. Insert the known values of variables into the equation.
x=1 y=40 z=40 a=40
The system is now solved.
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