Solve for x
x=56
Graph
Share
Copied to clipboard
224x-8\times 4x=8792+7\times 5x
Multiply both sides of the equation by 56, the least common multiple of 7,8.
224x-32x=8792+7\times 5x
Multiply -8 and 4 to get -32.
192x=8792+7\times 5x
Combine 224x and -32x to get 192x.
192x=8792+35x
Multiply 7 and 5 to get 35.
192x-35x=8792
Subtract 35x from both sides.
157x=8792
Combine 192x and -35x to get 157x.
x=\frac{8792}{157}
Divide both sides by 157.
x=56
Divide 8792 by 157 to get 56.
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}