Evaluate
\frac{11x-9y}{4}
Expand
\frac{11x-9y}{4}
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3x-2y-\frac{1}{4}x-\frac{1}{4}y
Use the distributive property to multiply -\frac{1}{4} by x+y.
\frac{11}{4}x-2y-\frac{1}{4}y
Combine 3x and -\frac{1}{4}x to get \frac{11}{4}x.
\frac{11}{4}x-\frac{9}{4}y
Combine -2y and -\frac{1}{4}y to get -\frac{9}{4}y.
3x-2y-\frac{1}{4}x-\frac{1}{4}y
Use the distributive property to multiply -\frac{1}{4} by x+y.
\frac{11}{4}x-2y-\frac{1}{4}y
Combine 3x and -\frac{1}{4}x to get \frac{11}{4}x.
\frac{11}{4}x-\frac{9}{4}y
Combine -2y and -\frac{1}{4}y to get -\frac{9}{4}y.
Examples
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y = 3x + 4
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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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