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29w+28
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29w+28
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18+6w+3w+5\left(4w+2\right)
Use the distributive property to multiply 6 by 3+w.
18+9w+5\left(4w+2\right)
Combine 6w and 3w to get 9w.
18+9w+20w+10
Use the distributive property to multiply 5 by 4w+2.
18+29w+10
Combine 9w and 20w to get 29w.
28+29w
Add 18 and 10 to get 28.
18+6w+3w+5\left(4w+2\right)
Use the distributive property to multiply 6 by 3+w.
18+9w+5\left(4w+2\right)
Combine 6w and 3w to get 9w.
18+9w+20w+10
Use the distributive property to multiply 5 by 4w+2.
18+29w+10
Combine 9w and 20w to get 29w.
28+29w
Add 18 and 10 to get 28.
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}