Simplifying the Expression (2m + 1)9 + 5(5m + 3)
This article will guide you through the steps of simplifying the algebraic expression (2m + 1)9 + 5(5m + 3).
Understanding the Expression
The expression involves:
- Parentheses: We need to distribute the multiplication before combining terms.
- Variables: 'm' represents an unknown value.
- Constants: Numbers like 9, 5, 1, and 3.
Step-by-Step Simplification
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Distribute:
- Multiply 9 by each term inside the first set of parentheses: (2m + 1)9 = 18m + 9
- Multiply 5 by each term inside the second set of parentheses: 5(5m + 3) = 25m + 15
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Rewrite the expression: Now our expression looks like this: 18m + 9 + 25m + 15
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Combine like terms:
- Combine the 'm' terms: 18m + 25m = 43m
- Combine the constant terms: 9 + 15 = 24
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Simplified expression: The simplified expression is: 43m + 24
Conclusion
By applying the distributive property and combining like terms, we have successfully simplified the expression (2m + 1)9 + 5(5m + 3) to 43m + 24. This simplified form makes it easier to evaluate the expression for any given value of 'm'.