Solve for x
x=\frac{b+1}{11}
Solve for b
b=11x-1
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11x=b+1
Add 1 to both sides.
\frac{11x}{11}=\frac{b+1}{11}
Divide both sides by 11.
x=\frac{b+1}{11}
Dividing by 11 undoes the multiplication by 11.
b=11x-1
Swap sides so that all variable terms are on the left hand side.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
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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
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Limits
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