Which one of the following is the solution of the equation 5𝑎−23=3𝑎+11 ?ResponsesA 1919B 1717C 1515D 1313E
Question
Which one of the following is the solution of the equation
5𝑎−23=3𝑎+11 ?
Responses
A
B
C
D
E
Solution
1. Break Down the Problem
We need to solve the equation for the variable . This involves isolating the variable on one side of the equation.
2. Relevant Concepts
To isolate , we will use basic algebraic principles, including:
- Adding or subtracting the same value from both sides of the equation.
- Combining like terms.
3. Analysis and Detail
-
Start with the original equation:
-
Subtract from both sides: This simplifies to:
-
Next, add to both sides: This simplifies to:
-
Finally, divide both sides by :
4. Verify and Summarize
To verify, substitute back into the original equation:
- Left side:
- Right side:
Both sides are equal, confirming that our solution is correct.
Final Answer
The solution of the equation is . Thus, the correct response is B 17.
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