Solve for x
x=\frac{17-y}{4}
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17-4x=y
Swap sides so that all variable terms are on the left hand side.
-4x=y-17
Subtract 17 from both sides.
\frac{-4x}{-4}=\frac{y-17}{-4}
Divide both sides by -4.
x=\frac{y-17}{-4}
Dividing by -4 undoes the multiplication by -4.
x=\frac{17-y}{4}
Divide y-17 by -4.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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