Solve for x
x\leq 30
Graph
Share
Copied to clipboard
300x+8000-200x\leq 11000
Use the distributive property to multiply 40-x by 200.
100x+8000\leq 11000
Combine 300x and -200x to get 100x.
100x\leq 11000-8000
Subtract 8000 from both sides.
100x\leq 3000
Subtract 8000 from 11000 to get 3000.
x\leq \frac{3000}{100}
Divide both sides by 100. Since 100 is positive, the inequality direction remains the same.
x\leq 30
Divide 3000 by 100 to get 30.
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}