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-\frac{20x}{3}-1500
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-\frac{20x}{3}-1500
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-1100-\frac{20\left(360+6x\right)}{18}
Express 20\times \frac{360+6x}{18} as a single fraction.
-1100-\frac{7200+120x}{18}
Use the distributive property to multiply 20 by 360+6x.
-\frac{1100\times 18}{18}-\frac{7200+120x}{18}
To add or subtract expressions, expand them to make their denominators the same. Multiply -1100 times \frac{18}{18}.
\frac{-1100\times 18-\left(7200+120x\right)}{18}
Since -\frac{1100\times 18}{18} and \frac{7200+120x}{18} have the same denominator, subtract them by subtracting their numerators.
\frac{-19800-7200-120x}{18}
Do the multiplications in -1100\times 18-\left(7200+120x\right).
\frac{-27000-120x}{18}
Combine like terms in -19800-7200-120x.
-1100-\frac{20\left(360+6x\right)}{18}
Express 20\times \frac{360+6x}{18} as a single fraction.
-1100-\frac{7200+120x}{18}
Use the distributive property to multiply 20 by 360+6x.
-\frac{1100\times 18}{18}-\frac{7200+120x}{18}
To add or subtract expressions, expand them to make their denominators the same. Multiply -1100 times \frac{18}{18}.
\frac{-1100\times 18-\left(7200+120x\right)}{18}
Since -\frac{1100\times 18}{18} and \frac{7200+120x}{18} have the same denominator, subtract them by subtracting their numerators.
\frac{-19800-7200-120x}{18}
Do the multiplications in -1100\times 18-\left(7200+120x\right).
\frac{-27000-120x}{18}
Combine like terms in -19800-7200-120x.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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}