8,9 - \frac { 3 } { 4 } x - 6,2 ( - x ) + 3
Evaluate
\frac{109x}{20}+11,9
Factor
\frac{109x+238}{20}
Graph
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8,9-\frac{3}{4}x-6,2\left(-1\right)x+3
Multiply -1 and 6,2 to get -6,2.
8,9-\frac{3}{4}x+6,2x+3
Multiply -6,2 and -1 to get 6,2.
8,9+\frac{109}{20}x+3
Combine -\frac{3}{4}x and 6,2x to get \frac{109}{20}x.
11,9+\frac{109}{20}x
Add 8,9 and 3 to get 11,9.
Examples
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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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