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 = (6/4)*x+3 // - (6/4)*x+3
8/7-((6/4)*x)-3 = 0
(-3/2)*x+8/7-3 = 0
-3/2*x-13/7 = 0 // + 13/7
-3/2*x = 13/7 // : -3/2
x = 13/7/(-3/2)
x = -26/21
x = -26/21
| x/16=8/32 | | 3x(3y)= | | -69-2x=-11-10x | | 5a+7=-12 | | (2x+3y)(3x-2y)=0 | | (2x+3y)(3x-2y)=-x-8y+2 | | x-4/2=-5 | | 12-5(2w-13)=3(2x-5) | | -3x(3y)= | | x+8y-2=0 | | 5x-6=2x-18 | | xsquared+9=0 | | 8z-(3+2z)=3z+1 | | 4(k-3)-k=k-b | | (2x+5)(x+9)=(x-6)(2x-3) | | x+5/x-2=x-7/x+3 | | 3x+8=-54-8x | | 92-2x=16x+24 | | 6/x=18/x+4 | | 6x+36=14-36 | | 4x+14=-51+9x | | -2+x+5xy+6x^2+8y+-6y^2=0 | | 2/3(x-9)=15-x | | x^3+(2-a)x+a-1=0 | | 6m*4/5 | | (6m+4/5)^2 | | 700x^2+8x-130=0 | | 6p+8=38 | | 9/3*7-6+8 | | -5b+11=1 | | 9/3x7-6+8 | | 5x^2+2xy-3y^2=8 |