Solve for x
x\leq \frac{1}{4}
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4x+2\leq 3
Swap sides so that all variable terms are on the left hand side. This changes the sign direction.
4x\leq 3-2
Subtract 2 from both sides.
4x\leq 1
Subtract 2 from 3 to get 1.
x\leq \frac{1}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
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
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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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