Answer:
(4m+9)−3(2m−5)=-2m+24
Step-by-step explanation:
We are asked to simplify (4m+9)−3(2m−5).
Step 1. Distribution of 3 in bracket.
4m+9-6m+15
Step 2. Bringing like terms together
Like terms are those having same variable with same degree/exponent . Two Constants are also like terms
4m-6m+9+15
(4m+9)−3(2m−5)=-2m+24