Question #N645
The expression $\frac{2x+3}{5} + \frac{x-1}{5}$ is equivalent to which of the following expressions?
A. \frac{2x + 2}{5}
B. \frac{3x + 2}{5}
C. \frac{3x + 4}{5}
D. \frac{3x + 2}{10}
Correct Answer is: C
Since the expressions have the same denominator, we can combine the numerators: $\frac{2x+3}{5} + \frac{x-1}{5} = \frac{2x + 3 + x - 1}{5} = \frac{3x + 2}{5}$.