If 6m + 4 = 8m, then 4m =

For this you have to solve for m in the equation 6m+4=8m

Subtract 6m from both sides and you will have 4=2m

Now you divide by 2 and you will get 2=m

now look at this equation 4m=?

Plug in the answer you got from before, which is 2. This means 4m=8

I would rearrange the equation and solve for 4m. So take the 6m across and the change its sign. Therefore 4m=8m-6m

4m=2m