Solve for x
x=\frac{1}{4}=0.25
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x+9=\frac{37}{4}
Divide both sides by 4.
x=\frac{37}{4}-9
Subtract 9 from both sides.
x=\frac{37}{4}-\frac{36}{4}
Convert 9 to fraction \frac{36}{4}.
x=\frac{37-36}{4}
Since \frac{37}{4} and \frac{36}{4} have the same denominator, subtract them by subtracting their numerators.
x=\frac{1}{4}
Subtract 36 from 37 to get 1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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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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