Solve for x
x=-\frac{144}{413}\approx -0.348668281
Graph
Share
Copied to clipboard
826x+17^{2}-1=0
Multiply 2 and 413 to get 826.
826x+289-1=0
Calculate 17 to the power of 2 and get 289.
826x+288=0
Subtract 1 from 289 to get 288.
826x=-288
Subtract 288 from both sides. Anything subtracted from zero gives its negation.
x=\frac{-288}{826}
Divide both sides by 826.
x=-\frac{144}{413}
Reduce the fraction \frac{-288}{826} to lowest terms by extracting and canceling out 2.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}