What is 9(2v-3)-5(v+8) ?

The solution to 9(2v-3)-5(v+8) is 13v-67

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simplify 9(2v-3)-5(v+8)

simplify

9 (2 v - 3) - 5 (v + 8)

13 v - 67

Solution steps

9 (2 v - 3) - 5 (v + 8)

Expand

9 (2 v - 3) : 18 v - 27

= 18 v - 27 - 5 (v + 8)

Expand

- 5 (v + 8) : - 5 v - 40

= 18 v - 27 - 5 v - 40

Group like terms

= 18 v - 5 v - 27 - 40

Add similar elements:

18 v - 5 v = 13 v

= 13 v - 27 - 40

Subtract the numbers:

- 27 - 40 = - 67

= 13 v - 67

\frac{1}{5} + \frac{7}{10}

\frac{\frac{1}{x + y} - \frac{1}{x}}{y}

(y + 1)^{3}

\frac{2}{3} \div \frac{1}{8}

(x^{5} - 2 y) (x^{10} + 2 x^{5} y + 4 y^{2})