Subtract.
-$$\frac { 3 x } { 4 x - 3 } - \frac { 3 } { 4 x - 3 }$$
A) $\frac { 3 ( x + 1 ) } { 4 x - 3 }$
B) $\frac { 3 ( x - 1 ) } { 4 x - 3 }$
C) $\frac { 3 ( x - 3 ) } { 4 x - 3 }$
D) $\frac { x - 1 } { 4 x - 3 }$

Question

Quizplus · Accepted Answer

We can combine the two fractions with a common denominator of $4x-3$: $$\frac{3x}{4x-3}-\frac{3}{4x-3}=\frac{3x-3}{4x-3}=\frac{3(x-1)}{4x-3}$$ Thus, the answer is $\boxed{	extbf{(B)}\ \frac{3(x-1)}{4x-3}}$.

Subtract - 3x4x−3−34x−3\frac { 3 x } { 4 x - 3 } - \frac { 3 } { 4 x - 3 }4x−33x​−4x−33​

Subtract
- $\frac { 3 x } { 4 x - 3 } - \frac { 3 } { 4 x - 3 }$