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)
(8/7)*(14*x-7) = (7/5)*(10*x-15) // - (7/5)*(10*x-15)
(8/7)*(14*x-7)-((7/5)*(10*x-15)) = 0
(8/7)*(14*x-7)+(-7/5)*(10*x-15) = 0
8/7*(14*x-7)-7/5*(10*x-15) = 0
8/7*(14*x-7)-7/5*(10*x-15) = 0
2*x+13 = 0
2*x+13 = 0
2*x+13 = 0 // - 13
2*x = -13 // : 2
x = -13/2
x = -13/2
| (-2x+10)+(-8x-1)= | | 9x=3y-12 | | -9/7=(2/3u)-(3/2) | | Xsqrt(3x+1)=3+sqrt(x-4) | | -18+6-2r=5r-7r+6 | | 7b+(-(6a+5(6a-3b))-2)= | | .4(x+0.7)=.6x-4.2 | | 3(2x-9)=5(x-4) | | (xy)2-3(x-1)= | | Y-7=-3/4(x-4) | | 15+log(14x+29)=14 | | -x(3)+2y=-8 | | (3.5+-1y)-2y=-1 | | 3(t-4)-8(2-3)t= | | 6=19/x | | 5(2p+5)+4(2p-3)= | | (X+9)(x-5)=(x+1)(x+1) | | 33+22+44=8r | | p-2.9=3.8 | | 18x+6y=15 | | 8d-2=-9+2d | | 4(x-6)+32=60 | | 3x-1/6y-y-2/9x | | 6s-11s=25 | | (4x^4)+(8x^3)-(2x^2)-(6x)-(4)=0 | | 13-5y=-4x | | g(x)=-2+x^3 | | 5-(5-4)=3(n+2) | | 100=x+x-2 | | 5p+7=16+4p | | 4x^4+8x^3-2x^2-6x-4=0 | | 25x^2+1=8x |