If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(4*x)/15-((6*x+28)/5) = 0
(-1*(6*x+28))/5+(4*x)/15 = 0
(-1*15*(6*x+28))/(5*15)+(4*5*x)/(5*15) = 0
4*5*x-1*15*(6*x+28) = 0
-70*x-420 = 0
(-70*x-420)/(5*15) = 0
(-70*x-420)/(5*15) = 0 // * 5*15
-70*x-420 = 0
-70*x-420 = 0 // + 420
-70*x = 420 // : -70
x = 420/(-70)
x = -6
x = -6
| 8x=-3x+16 | | 3x^5-x^4+2x^3=0 | | 4x-8=5x+1 | | 35+0.25x=25 | | n/11=-8/11 | | 2/x+3/10=13/10 | | a+4=4a-2 | | x+2y-z/2+3=0 | | x+2.0+0/2+3=0 | | 5(2x-1)-2=13 | | b/13=-5 | | 4x+12y=24 | | h=-16t^2+9t+4 | | (x)-(x)/5=30 | | x^2-12x+y^2=28 | | 2m^2+7m+3=0 | | 3y^2+6y+3=0 | | 13x/x-2-26/x-2 | | X+89=13(3x+1) | | .55x^2-3x-.81=0 | | .55xx-3x-.81=0 | | 2/4p=36 | | 2/4p=35 | | 2(9s+3)= | | V=3.14(3)(10) | | 3y-8=5(2y-2)+4 | | (6x+1)/5=(-10+2x+1)/3 | | 7.25+10.50x=19.50x | | 3+1c=15 | | (5z-7)(6-z)=0 | | 3+1c=5 | | 18y-16=y-16 |