Evaluate
1
Factor
1
Share
Copied to clipboard
\frac{6a+5b-\left(a+6b\right)}{8a-2b}+\frac{3a-b}{8a-2b}
Since \frac{6a+5b}{8a-2b} and \frac{a+6b}{8a-2b} have the same denominator, subtract them by subtracting their numerators.
\frac{6a+5b-a-6b}{8a-2b}+\frac{3a-b}{8a-2b}
Do the multiplications in 6a+5b-\left(a+6b\right).
\frac{5a-b}{8a-2b}+\frac{3a-b}{8a-2b}
Combine like terms in 6a+5b-a-6b.
\frac{5a-b+3a-b}{8a-2b}
Since \frac{5a-b}{8a-2b} and \frac{3a-b}{8a-2b} have the same denominator, add them by adding their numerators.
\frac{8a-2b}{8a-2b}
Combine like terms in 5a-b+3a-b.
1
Cancel out 8a-2b in both numerator and denominator.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}