Evaluate
\frac{3-x}{2}
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\frac{3-x}{2}
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3\times \frac{1}{2}-x\times \frac{1}{2}
Use the distributive property to multiply 3-x by \frac{1}{2}.
\frac{3}{2}-x\times \frac{1}{2}
Multiply 3 and \frac{1}{2} to get \frac{3}{2}.
\frac{3}{2}-\frac{1}{2}x
Multiply -1 and \frac{1}{2} to get -\frac{1}{2}.
3\times \frac{1}{2}-x\times \frac{1}{2}
Use the distributive property to multiply 3-x by \frac{1}{2}.
\frac{3}{2}-x\times \frac{1}{2}
Multiply 3 and \frac{1}{2} to get \frac{3}{2}.
\frac{3}{2}-\frac{1}{2}x
Multiply -1 and \frac{1}{2} to get -\frac{1}{2}.
Examples
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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