Question

How do you simplify `11+6(15a-6)-4a`?

Answer 1

`86a-25`

Explanation:

Use the distributive property and then use the commutative property to combine like terms:

`11+6(15a-6)-4a=11+90a-36-4a=86a-25`

Answer 2

The answer is `86a-25`.

Explanation:

`11+6(15a-6)-4a`

Multiply `6` times `15a` and `-6` inside the parentheses.

`11+90a-36-4a`

Combine like terms.

`90a-4a+11-36`

Simplify.

`86a-25`

Answer 3

`86a-25`

Explanation:

We are given `11+6(15a-6)-4a`

First, let's multiply the `6` to what's inside the parenthesis:

`11+6(15a-6)-4a`

`11+(6)15a-6(6)-4a`

`11+90a-36-4a`

Now, let's simplify:

`11+90a-36-4a`

`(11-36)+(90a-4a)=-25+86a`

So, after simplification we obtain:

`86a-25`