Solve for x
x=\frac{3z}{4}
Solve for z
z=\frac{4x}{3}
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4x=3z
The equation is in standard form.
\frac{4x}{4}=\frac{3z}{4}
Divide both sides by 4.
x=\frac{3z}{4}
Dividing by 4 undoes the multiplication by 4.
3z=4x
Swap sides so that all variable terms are on the left hand side.
\frac{3z}{3}=\frac{4x}{3}
Divide both sides by 3.
z=\frac{4x}{3}
Dividing by 3 undoes the multiplication by 3.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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