Solve for F, x
x=0
F=5
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F\times 1=5
Consider the second equation. Add 4 and 1 to get 5.
F=5
Divide both sides by 1.
5x=0
Consider the first equation. Insert the known values of variables into the equation.
x=0
Divide both sides by 5. Zero divided by any non-zero number gives zero.
F=5 x=0
The system is now solved.
Examples
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Matrix
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Simultaneous equation
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Limits
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