What is (3b)/(21a)+(18a)/(14) ?

The solution to (3b)/(21a)+(18a)/(14) is (b+9a^2)/(7a)

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simplify (3b)/(21a)+(18a)/(14)

simplify

\frac{3 b}{21 a} + \frac{18 a}{14}

\frac{b + 9 a ^{2}}{7 a}

Solution steps

\frac{3 b}{21 a} + \frac{18 a}{14}

Cancel

\frac{3}{21} : \frac{1}{7}

= \frac{b}{7 a} + \frac{18 a}{14}

Cancel

\frac{18 a}{14} : \frac{9 a}{7}

= \frac{b}{7 a} + \frac{9 a}{7}

Simplify

\frac{b}{7 a} + \frac{9 a}{7} : \frac{b + 9 a ^{2}}{7 a}

= \frac{b + 9 a ^{2}}{7 a}

x^{3} - 3 x^{2} - 25 x + 75

9 x^{4} - 36 x^{3} + 26 x^{2} + 4 x - 3

75 n^{2}

5 x^{2} + 20

\frac{11}{11 - 3}

What is (3b)/(21a)+(18a)/(14) ?
The solution to (3b)/(21a)+(18a)/(14) is (b+9a^2)/(7a)