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)
x/43-87 = -75 // + 75
x/43-87+75 = 0
1/43*x-12 = 0 // + 12
1/43*x = 12 // : 1/43
x = 12/1/43
x = 516
x = 516
| 5(3-x)=2c | | 2x-y=-1(solvey) | | -6(2b+2)+(13b-7)=0 | | 3+2(5x+6)= | | 3.8/95=5.7/s | | -4+7x=5x+10 | | 8x-2x+12x-3=2 | | x^2+50=15x | | 77=9x+-4 | | -2x+1=-x^2+4 | | -4x^2-5=-5 | | 1.1=x+1+x | | 3(3x-4)=x-1 | | 10c+4=16c-8 | | logx+log(2x)=3 | | 4w+11=6-w | | -2(x+12)=4 | | x-5=5x+19 | | 216=4x+5x | | 14(7-2t)=4 | | 7x+2(3x+4)=125 | | 0.2s=10 | | 8(6x-4)=-32+4x | | 22=2x-10 | | Y^2-20y=-36 | | x^(2/3)=16 | | 6(3x+10)=132 | | -46-(-45)=x/8 | | -6x-3(-6-2x)=18 | | 2w=-24 | | 43=5+8X | | -2=-5+v |