Solve for x
x\geq 1
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-5x\leq -1-4
Subtract 4 from both sides.
-5x\leq -5
Subtract 4 from -1 to get -5.
x\geq \frac{-5}{-5}
Divide both sides by -5. Since -5 is negative, the inequality direction is changed.
x\geq 1
Divide -5 by -5 to get 1.
Examples
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y = 3x + 4
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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