Evaluate
\frac{31x}{6}-70
Factor
\frac{31x-420}{6}
Graph
Share
Copied to clipboard
\frac{3}{2}x+\frac{x}{3}+\frac{2x}{3}+\frac{2x}{3}+x-50+x-20
Combine x and \frac{x}{2} to get \frac{3}{2}x.
\frac{11}{6}x+\frac{2x}{3}+\frac{2x}{3}+x-50+x-20
Combine \frac{3}{2}x and \frac{x}{3} to get \frac{11}{6}x.
\frac{11}{6}x+\frac{2}{3}\times 2x+x-50+x-20
Combine \frac{2x}{3} and \frac{2x}{3} to get \frac{2}{3}\times 2x.
\frac{17}{6}x+\frac{2}{3}\times 2x-50+x-20
Combine \frac{11}{6}x and x to get \frac{17}{6}x.
\frac{23}{6}x+\frac{2}{3}\times 2x-50-20
Combine \frac{17}{6}x and x to get \frac{23}{6}x.
\frac{23}{6}x+\frac{2}{3}\times 2x-70
Subtract 20 from -50 to get -70.
\frac{23}{6}x+\frac{2\times 2}{3}x-70
Express \frac{2}{3}\times 2 as a single fraction.
\frac{23}{6}x+\frac{4}{3}x-70
Multiply 2 and 2 to get 4.
\frac{31}{6}x-70
Combine \frac{23}{6}x and \frac{4}{3}x to get \frac{31}{6}x.
\frac{31x-420}{6}
Factor out \frac{1}{6}.
31x-420
Consider 6x+3x+2x+4x+4x+6x-300+6x-120. Multiply and combine like terms.
\frac{31x-420}{6}
Rewrite the complete factored expression.
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}