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-b)/a = 0
x-b = 0 // + b
x = b
x = b
| x-b/a=3 | | 9(9-x)=180 | | 4.2x+3=11.28 | | 4f-3=53 | | V/4.78=100 | | 2z/9-6=-5 | | P/8=14.89 | | c=0.75(285.71) | | 21052=178+r | | -8a-[2(11-2a)+4]=-9a | | M/10=152 | | 4e^3x*4e^3x-2=0 | | (25/(9-9x^2)^1/2 | | 4e^3x*4e^3x-2=y | | 16x^2+80x+25=0 | | 3/4x=105 | | D/11=7.2 | | 4+3d=d+4 | | 121^1/2/121^-1/2 | | 4(2x-4)-3=4(x-2)+21 | | (121^1/2)/(121^-1/2) | | 8s^2t-28st^3= | | 6(2x-3)+5x= | | (121^1/2)/(121^1/2) | | -2(6x-24)=8(x-2)-64 | | 4x-8=2x+13 | | 15x^-5yz^-7/3x^3yz | | 62-3x=-63-5x | | 2x-(5x+7)=8x-18 | | 0.75+0.75(w+0.75)+12=2w(3w+4w) | | 7pq+21pq^22r= | | 2x-(5x+7)=8x-8 |