Solve for t
t=\frac{3-x}{4}
Solve for x
x=3-4t
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3-4t=x
Swap sides so that all variable terms are on the left hand side.
-4t=x-3
Subtract 3 from both sides.
\frac{-4t}{-4}=\frac{x-3}{-4}
Divide both sides by -4.
t=\frac{x-3}{-4}
Dividing by -4 undoes the multiplication by -4.
t=\frac{3-x}{4}
Divide x-3 by -4.
Examples
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Matrix
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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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