Question

Solve the equation for a.K = 4a + 9ab

Answer 1

ANSWER

`\text{ a = }\frac{K}{(4\text{ + 9b\rparen}}`

Step-by-step explanation

Given information

K = 4a + 9ab

To solve for a, follow the steps below

Step 1: Factor out a on the right side of the equation

`K\text{ = a\lparen4 + 9b\rparen}`

Step 2: Divide both sides by 4 + 9b

`\begin{gathered} \text{ }\frac{K}{(4\text{ + 9b\rparen}}\text{ = }\frac{a(4\text{ + 9b\rparen}}{4\text{ + 9b}} \\ \text{ a = }\frac{k}{4\text{ + 9b}} \end{gathered}`