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)
6*z+1/6 = 7*z+5/6 // - 7*z+5/6
6*z-(7*z)+1/6-(5/6) = 0
6*z-7*z+1/6-5/6 = 0
-z-2/3 = 0 // + 2/3
-z = 2/3 // * -1
z = -2/3
z = -2/3
| -5+4=6 | | 3k-8/14+5/7=k+1/2 | | 112/2 | | 2(x+3)=3(1-x) | | 7/24= | | (3+I)(5+I)= | | (2/f)(3f/5)(1/3-1/6) | | 3(x-3)+1=2x-3 | | (2/f)(3f/5) | | 5x+10x-(7x+5)= | | 4y+8=96 | | -1=4-5 | | 5i(2-6i)= | | 2t+2/3-5t/4=11/6 | | -4x+10=30 | | i(4+I)= | | lnx^2=4 | | 2/3x+1/2x=10-3 | | 2=3(1/3)+1 | | 220-40x=y | | 8t-3(2t-4)= | | (3+5t)-7=2-(4-t) | | (3+5t)-7= | | 1=3(0)+1 | | (2+5i)-(1+7i)= | | -6m+12=-42 | | 3x-1/4+x/2=3/8 | | 40x+4y=-20 | | 96/7=d | | 7/4x=24 | | 3p^2-16p+5=0 | | 5x+11=-89 |