Solve for x
x\leq 4
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x-\frac{1}{2}x\leq 2
Subtract \frac{1}{2}x from both sides.
\frac{1}{2}x\leq 2
Combine x and -\frac{1}{2}x to get \frac{1}{2}x.
x\leq 2\times 2
Multiply both sides by 2, the reciprocal of \frac{1}{2}. Since \frac{1}{2} is positive, the inequality direction remains the same.
x\leq 4
Multiply 2 and 2 to get 4.
Examples
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Matrix
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Limits
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