Math Problem Statement
-2+7x+9+(-10x)
Solution
Let's simplify the expression:
Step-by-step:
- Combine the constant terms: .
- Combine the variable terms: .
So the simplified expression becomes:
Would you like further explanation on any step or additional details?
Here are five related questions to extend your understanding:
- How would you solve the equation if this expression were set equal to zero?
- What happens to the result if you change the signs of the terms involving ?
- Can you factor the expression ?
- How would you represent this expression on a graph?
- How does this expression change if ?
Tip: Always combine like terms (constants with constants and variables with variables) when simplifying algebraic expressions.
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Math Problem Analysis
Mathematical Concepts
Algebra
Simplification of Expressions
Formulas
Combining like terms: a + b
Combining variable terms: ax + bx
Theorems
None (basic algebraic principles)
Suitable Grade Level
Grades 6-8