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1680-12x
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1680-12x
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12\left(140-x\right)
Subtract 8 from 20 to get 12.
1680-12x
Use the distributive property to multiply 12 by 140-x.
12\left(140-x\right)
Subtract 8 from 20 to get 12.
1680-12x
Use the distributive property to multiply 12 by 140-x.
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
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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 ) }
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Limits
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