Simplifying the Expression: (4m + 9) - 3(2m - 5)
This expression involves simplifying a combination of terms with variables and constants. Here's a step-by-step guide to solving it:
1. Distribute the -3:
Begin by distributing the -3 across the terms within the parentheses:
(4m + 9) - 3(2m - 5) = 4m + 9 - 6m + 15
2. Combine Like Terms:
Identify terms with the same variable and constants. Group them together:
(4m - 6m) + (9 + 15)
3. Simplify:
Perform the operations within each group:
-2m + 24
The Simplified Expression:
The simplified form of the expression (4m + 9) - 3(2m - 5) is -2m + 24.