Solve the equationSolution13x 15x4 14x 13x 14x 15x4 1x 15

Solve the equation

13/x -15/(x+4) = 14/x

13/x -14/x = 15/(x+4)

-1/x = 15/(x+4)

-(x+4) = 15x

-x -4 =15x

16x =-4

so x=-1/4

2).

5x/(x+2) +6 = 1/(x+2)

5x/(x+2) -1/(x+2) =-6

(5x-1) /(x+2) =-6

(5x-1) =-6(x+2)

5x-1 =-6x-12

11x =-12+1

x=-1

3).

(4x) /(3x+2) + (6x+1) /(x+5) = (2x-9)/(3x^2 +17x+10)

[ (4x) (x+5) + ((6x+1) (3x+2) ] / (3x^2 +17x+10) =(2x-9)/(3x^2 +17x+10)

4x^2 +20x +18x^2+ 15x+12 = 2x-9

22x^2 +33x +21=0

x=-0.75