Solve for x
x = \frac{640}{11} = 58\frac{2}{11} \approx 58.181818182
Graph
Share
Copied to clipboard
x=0.45x+32
Multiply 0.25 and 1.8 to get 0.45.
x-0.45x=32
Subtract 0.45x from both sides.
0.55x=32
Combine x and -0.45x to get 0.55x.
x=\frac{32}{0.55}
Divide both sides by 0.55.
x=\frac{3200}{55}
Expand \frac{32}{0.55} by multiplying both numerator and the denominator by 100.
x=\frac{640}{11}
Reduce the fraction \frac{3200}{55} to lowest terms by extracting and canceling out 5.
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}