Solve for x
x = \frac{53}{4} = 13\frac{1}{4} = 13.25
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-4x+53=0
Swap sides so that all variable terms are on the left hand side.
-4x=-53
Subtract 53 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-53}{-4}
Divide both sides by -4.
x=\frac{53}{4}
Fraction \frac{-53}{-4} can be simplified to \frac{53}{4} by removing the negative sign from both the numerator and the denominator.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
Arithmetic
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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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