College

Solve the following equation for x:

3x + 5 = 2x + 7

A. x = 5
B. x = 7
C. x = 2
D. x = 1

Answer :

Final answer:

To solve the equation 3x + 5 = 2x + 7, subtract 2x from both sides to eliminate the x term on the right side. Then, subtract 5 from both sides to solve for x. The solution is x = 2.


Explanation:

To solve the equation 3x + 5 = 2x + 7, we need to isolate the variable x on one side of the equation. We can do this by subtracting 2x from both sides, which eliminates the x term on the right side of the equation. This leaves us with x + 5 = 7. We then subtract 5 from both sides to solve for x. This gives us x = 2.


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