What is 3a+2/3-6/7 a-2/9 ?

The solution to 3a+2/3-6/7 a-2/9 is (15a)/7+4/9

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simplify 3a+2/3-6/7 a-2/9

simplify

3 a + \frac{2}{3} - \frac{6}{7} a - \frac{2}{9}

\frac{15 a}{7} + \frac{4}{9}

Solution steps

3 a + \frac{2}{3} - \frac{6}{7} a - \frac{2}{9}

Factor out common term

a

= a (3 - \frac{6}{7}) + \frac{2}{3} - \frac{2}{9}

3 - \frac{6}{7} = \frac{15}{7}

= a \frac{15}{7} + \frac{2}{3} - \frac{2}{9}

Join

a \frac{15}{7} + \frac{2}{3} - \frac{2}{9} : \frac{15}{7} a + \frac{4}{9}

= \frac{15}{7} a + \frac{4}{9}

Simplify

\frac{15}{7} a : \frac{15 a}{7}

= \frac{15 a}{7} + \frac{4}{9}

sec (x) sin (x)

\frac{a ^{2} - b ^{2}}{3 a ^{2} - 3 ab}

\frac{11 + 2}{11 - 2}

(x - 1) (x - 2) (x - 3) (x - 4) (x - 5) + 1

\frac{tan ( θ )}{sin ( θ )}