Question

(2m+7)-(3-4m) Please explain how to solve.

Answer 1

1. simplify 2m+7-3+4m

2. gather like terms (2m+4m)+7-3

3. simplify 6m+7-3

4. simplify 6m+4

answer is 6m+4

Answer 2

`2(3m+2)`

Explanation:

The first step is to solve the parenthesis:

`(2m+7)-(3-4m) \\=2m+7-3+4m`

Now we put together similar terms:

`2m+4m+7-3=6m+4`

We have
`6m+4` and since the coefficients
`6` and
`4` are multiples of 2, We can factor a 2 from the equation, wich will give us the following:

`6m+4=2(3m+2)`

The answer is
`2(3m+2)`