Question

Solve:

$\frac{7x-1}{4}-\frac{1}{3}(2x-\frac{1-x}{2})=6\frac{1}{3}$.

• A. 7
• B. 5
• C. -7
• D. 3

Answer 1

The correct option is A 7

$\frac{7x-1}{4}-\frac{1}{3}(2x-\frac{1-x}{2})=6\frac{1}{3}$
$=>\frac{7x-1}{4}-\frac{2x}{3}+\frac{1-x}{6}-\frac{19}{3}=0$
$=>\frac{21x-3-8x+2-2x-76}{12}=0$
$=>11x-77=0$
$=>x=\frac{77}{11}$
$=>x=7$