Question

Simplify into one fraction (6/x+7)-(3/x-2)

Answer 1

6/x +7 -(3/x -2 )

= (9x+3)/x

I hope that's help !

Answer 2

Remove the parentheses: ( a) = a

$\frac{6}{x+7} - \frac{3}{x-2}$

Find the least common denominator:

$(x+7)(x-2)$

Adjust fractions based on the LCD :

$\frac{6(x-2)}{(x+7)(x-2)} - \frac{3(x+7)}{(x+7)(x-2)}$

$= \frac{6(x-2)-3(x+7)}{(x+7)(x-2)}$

Expand :

 $6(x-2)-3(x+7)$

$6 x - 12 - 3 x - 21$

$6x - 3 x - 12 - 21$

$3x - 33$

$\frac{3x-33}{(x+7)(x-2)}$

hope this helps!