Solve for x
x<\frac{1}{2}
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2400+1920-480x>4080
Use the distributive property to multiply 480 by 4-x.
4320-480x>4080
Add 2400 and 1920 to get 4320.
-480x>4080-4320
Subtract 4320 from both sides.
-480x>-240
Subtract 4320 from 4080 to get -240.
x<\frac{-240}{-480}
Divide both sides by -480. Since -480 is negative, the inequality direction is changed.
x<\frac{1}{2}
Reduce the fraction \frac{-240}{-480} to lowest terms by extracting and canceling out -240.
Examples
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y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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