( 3 - x - 2 ( 3 - 3 x ) \leq 2
Solve for x
x\leq 1
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3-x-6+6x\leq 2
Use the distributive property to multiply -2 by 3-3x.
-3-x+6x\leq 2
Subtract 6 from 3 to get -3.
-3+5x\leq 2
Combine -x and 6x to get 5x.
5x\leq 2+3
Add 3 to both sides.
5x\leq 5
Add 2 and 3 to get 5.
x\leq \frac{5}{5}
Divide both sides by 5. Since 5 is positive, the inequality direction remains the same.
x\leq 1
Divide 5 by 5 to get 1.
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
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}