Solve for x
x=\frac{3\left(Y-1\right)}{5}
Solve for Y
Y=\frac{5x}{3}+1
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\frac{5}{3}x+1=Y
Swap sides so that all variable terms are on the left hand side.
\frac{5}{3}x=Y-1
Subtract 1 from both sides.
\frac{\frac{5}{3}x}{\frac{5}{3}}=\frac{Y-1}{\frac{5}{3}}
Divide both sides of the equation by \frac{5}{3}, which is the same as multiplying both sides by the reciprocal of the fraction.
x=\frac{Y-1}{\frac{5}{3}}
Dividing by \frac{5}{3} undoes the multiplication by \frac{5}{3}.
x=\frac{3Y-3}{5}
Divide Y-1 by \frac{5}{3} by multiplying Y-1 by the reciprocal of \frac{5}{3}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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