Solve for x
x=1
Graph
Share
Copied to clipboard
\left(99\times 99+1\right)x-\left(99\times 99+1\right)=0
Multiply both sides of the equation by 99.
\left(9801+1\right)x-\left(99\times 99+1\right)=0
Multiply 99 and 99 to get 9801.
9802x-\left(99\times 99+1\right)=0
Add 9801 and 1 to get 9802.
9802x-\left(9801+1\right)=0
Multiply 99 and 99 to get 9801.
9802x-9802=0
Add 9801 and 1 to get 9802.
9802x=9802
Add 9802 to both sides. Anything plus zero gives itself.
x=\frac{9802}{9802}
Divide both sides by 9802.
x=1
Divide 9802 by 9802 to get 1.
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}