Solve for x
x=-\frac{y}{2}+8
Solve for y
y=16-2x
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2x=16-y
Subtract y from both sides.
\frac{2x}{2}=\frac{16-y}{2}
Divide both sides by 2.
x=\frac{16-y}{2}
Dividing by 2 undoes the multiplication by 2.
x=-\frac{y}{2}+8
Divide 16-y by 2.
y=16-2x
Subtract 2x from both sides.
Examples
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Matrix
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Simultaneous equation
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Limits
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