Solve for A
A = \frac{264}{19} = 13\frac{17}{19} \approx 13.894736842
Share
Copied to clipboard
57\left(707-104\right)+722A=44403
Multiply both sides of the equation by 19.
57\times 603+722A=44403
Subtract 104 from 707 to get 603.
34371+722A=44403
Multiply 57 and 603 to get 34371.
722A=44403-34371
Subtract 34371 from both sides.
722A=10032
Subtract 34371 from 44403 to get 10032.
A=\frac{10032}{722}
Divide both sides by 722.
A=\frac{264}{19}
Reduce the fraction \frac{10032}{722} to lowest terms by extracting and canceling out 38.
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}