Perform the indicated operation. Simplify if possible.
-$$\frac { 3 } { x + 13 } + \frac { 4 } { x + 13 }$$
A) $\frac { 7 } { x + 13 }$
B) $\frac { x + 13 } { 7 }$
C) $\frac { 7 } { x + 26 }$
D) 1

Question

Quizplus · Accepted Answer

Since the denominators are the same, you can add the numerators directly: $3 + 4 = 7$, resulting in $\frac{7}{x + 13}$.

Perform the Indicated Operation 3x+13+4x+13\frac { 3 } { x + 13 } + \frac { 4 } { x + 13 }x+133​+x+134​

Perform the Indicated Operation $\frac { 3 } { x + 13 } + \frac { 4 } { x + 13 }$