Solve for x
x\leq 1
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4x+3+2x\leq 9
Add 2x to both sides.
6x+3\leq 9
Combine 4x and 2x to get 6x.
6x\leq 9-3
Subtract 3 from both sides.
6x\leq 6
Subtract 3 from 9 to get 6.
x\leq \frac{6}{6}
Divide both sides by 6. Since 6 is positive, the inequality direction remains the same.
x\leq 1
Divide 6 by 6 to get 1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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
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Limits
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