Answer: m=2
Explanation:
8m-3=4m-5
We move all terms to the left:
8m-3-(4m-5)=0
We get rid of parentheses
8m-4m+5-3=0
We add all the numbers together, and all the variables
4m+2=0
We move all terms containing m to the left, all other terms to the right
4m=-2
m=-2/4
m=-1/2