If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
4*z+5/7 = 5*z+1/7 // - 5*z+1/7
4*z-(5*z)+5/7-(1/7) = 0
4*z-5*z+5/7-1/7 = 0
4/7-z = 0 // - 4/7
-z = -4/7 // * -1
z = 4/7
z = 4/7
| x/2=x/3+1 | | 11y+9y= | | (-a-4b+4)6ab= | | 5x-20=4x+10 | | 2r-12= | | 2x-6x+3x-4+5x= | | 1+4x/3+3-x/5=31/15 | | 0.80+0.15(200)=0.40(53) | | 2(3t-6)=19t+7 | | 5x-4y=-18 | | 3y-4=3y/5 | | 4.8=-14.6+x | | -6*5-(-13)= | | 4b-4-6b-6= | | -6*5-13= | | 10-x=173 | | 2*-1-y=1 | | 7(7+5f)+(f+6)10= | | 2*-7-y=1 | | a-45=55 | | f(x)=2f+6f | | 2*0-y=1 | | ln(x)+ln(3)=ln(4) | | 15x=-24 | | 2(x+1)/3=5x-3 | | x+y+z=20 | | 5a/4b^2-16b/25a^2 | | (4x^2-9)/(2x+3) | | -5(4y)-5+2(7y+8)= | | 2x^2/3-3x^1/3-20=0 | | 9d^2+24d+12=0 | | 4x(x-2)-3x(x+1)=-18 |