Solve for f, x
x=\frac{1}{2}=0.5
f=9
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f=8+2\times \frac{1}{2}
Consider the first equation. Insert the known values of variables into the equation.
f=8+1
Multiply 2 and \frac{1}{2} to get 1.
f=9
Add 8 and 1 to get 9.
f=9 x=\frac{1}{2}
The system is now solved.
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