Solve for x
x<\frac{47}{11}
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4\left(x-2\right)-5\left(x-1\right)>10\left(x-3\right)-20
Multiply both sides of the equation by 20, the least common multiple of 5,4,2. Since 20 is positive, the inequality direction remains the same.
4x-8-5\left(x-1\right)>10\left(x-3\right)-20
Use the distributive property to multiply 4 by x-2.
4x-8-5x+5>10\left(x-3\right)-20
Use the distributive property to multiply -5 by x-1.
-x-8+5>10\left(x-3\right)-20
Combine 4x and -5x to get -x.
-x-3>10\left(x-3\right)-20
Add -8 and 5 to get -3.
-x-3>10x-30-20
Use the distributive property to multiply 10 by x-3.
-x-3>10x-50
Subtract 20 from -30 to get -50.
-x-3-10x>-50
Subtract 10x from both sides.
-11x-3>-50
Combine -x and -10x to get -11x.
-11x>-50+3
Add 3 to both sides.
-11x>-47
Add -50 and 3 to get -47.
x<\frac{-47}{-11}
Divide both sides by -11. Since -11 is negative, the inequality direction is changed.
x<\frac{47}{11}
Fraction \frac{-47}{-11} can be simplified to \frac{47}{11} by removing the negative sign from both the numerator and the denominator.
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}