Solve for y
y=x-3\sqrt{2}
Solve for x
x=y+3\sqrt{2}
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-y=3\sqrt{2}-x
Subtract x from both sides.
-y=-x+3\sqrt{2}
The equation is in standard form.
\frac{-y}{-1}=\frac{-x+3\sqrt{2}}{-1}
Divide both sides by -1.
y=\frac{-x+3\sqrt{2}}{-1}
Dividing by -1 undoes the multiplication by -1.
y=x-3\sqrt{2}
Divide 3\sqrt{2}-x by -1.
x=3\sqrt{2}+y
Add y to both sides.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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