Simplifying the Expression: (3x - 1) - 2.75(x + 2)
This article will guide you through the process of simplifying the algebraic expression (3x - 1) - 2.75(x + 2).
Step 1: Distribute
First, distribute the -2.75 to the terms inside the parentheses:
(3x - 1) - 2.75x - 5.5
Step 2: Combine Like Terms
Now, combine the 'x' terms and the constant terms:
3x - 2.75x - 1 - 5.5
0.25x - 6.5
Conclusion
The simplified form of the expression (3x - 1) - 2.75(x + 2) is 0.25x - 6.5.
This expression can be further manipulated depending on the context of the problem. For instance, you could solve for 'x' if you were given a specific value for the expression.