Question

0.7(3s+4)−1.1s=7.9 PLEASE HELP

Answer 1

The answer is 5.1 if you're looking for s all the work is in the picture

Answer 2

`s=5.1`

Explanation:

We have been given an equation
`0.7(3s+4)-1.1s=7.9`. We are supposed to solve the given equation.

Using distributive property
`a(b+c)=ab+ac`, we will get:

`0.7(3s)+0.7(4)-1.1s=7.9`

`2.1s+2.8-1.1s=7.9`

`2.1s-1.1s+2.8=7.9`

`1.0s+2.8=7.9`

`s+2.8-2.8=7.9-2.8`

`s=5.1`

Therefore, the solution for the given equation is
`s=5.1`.