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)
(1/2)*z-(7/8) = (1/3)*z-(5/4) // - (1/3)*z-(5/4)
(1/2)*z-((1/3)*z)-(7/8)+5/4 = 0
(1/2)*z+(-1/3)*z-7/8+5/4 = 0
1/6*z+3/8 = 0 // - 3/8
1/6*z = -3/8 // : 1/6
z = -3/8/1/6
z = -9/4
z = -9/4
| 1.2(b-7)=72 | | 5x-2(x-3)=-4+5x+2 | | 12m-4m-6m+4m-5=19 | | A/4-21= | | -5y+3x=20 | | 17+4x=5(x-9) | | 20k+7-5k+18=-5 | | x^2+25y^2-2x-24=0 | | X-3.4=-1.7 | | 5x^5-3x-40=0 | | 0=-3x+15-5y | | 4u+10=38 | | 0.857142857x-8=7 | | 198=-4x+6x+3 | | 2b+4=10+5b | | 6a=-3a | | 8.2c=164 | | 30y+42y^2-2y^3=0 | | 3b-2b-1=15 | | 8a+4+3a-6=9 | | 2-x/2 | | y=-1/3x-10 | | 2(3+-2)=3t+5 | | 3m-1=5(m-1)-2 | | 3v^2+9v+18=0 | | 2-x/2=19 | | 8a+4=3a-6 | | 5w+14+w=w-11 | | 2-2y=3x | | 6.3x=-154.34 | | 3b-2b+2b-b=20 | | 2-38/2=19 |