Evaluate
105x+644
Expand
105x+644
Graph
Share
Copied to clipboard
x+20+2\left(3+10\right)\times 2\left(12+2x\right)
Use the distributive property to multiply 1 by x+20.
x+20+2\times 13\times 2\left(12+2x\right)
Add 3 and 10 to get 13.
x+20+26\times 2\left(12+2x\right)
Multiply 2 and 13 to get 26.
x+20+52\left(12+2x\right)
Multiply 26 and 2 to get 52.
x+20+624+104x
Use the distributive property to multiply 52 by 12+2x.
x+644+104x
Add 20 and 624 to get 644.
105x+644
Combine x and 104x to get 105x.
x+20+2\left(3+10\right)\times 2\left(12+2x\right)
Use the distributive property to multiply 1 by x+20.
x+20+2\times 13\times 2\left(12+2x\right)
Add 3 and 10 to get 13.
x+20+26\times 2\left(12+2x\right)
Multiply 2 and 13 to get 26.
x+20+52\left(12+2x\right)
Multiply 26 and 2 to get 52.
x+20+624+104x
Use the distributive property to multiply 52 by 12+2x.
x+644+104x
Add 20 and 624 to get 644.
105x+644
Combine x and 104x to get 105x.
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}