Solve for x
x>-6
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2-3x+15>5\left(1-x\right)
Use the distributive property to multiply -3 by x-5.
17-3x>5\left(1-x\right)
Add 2 and 15 to get 17.
17-3x>5-5x
Use the distributive property to multiply 5 by 1-x.
17-3x+5x>5
Add 5x to both sides.
17+2x>5
Combine -3x and 5x to get 2x.
2x>5-17
Subtract 17 from both sides.
2x>-12
Subtract 17 from 5 to get -12.
x>\frac{-12}{2}
Divide both sides by 2. Since 2 is positive, the inequality direction remains the same.
x>-6
Divide -12 by 2 to get -6.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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}