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)
-3 = x/2-5 // - x/2-5
5-(x/2)-3 = 0
2-1/2*x = 0 // - 2
-1/2*x = -2 // : -1/2
x = -2/(-1/2)
x = 4
x = 4
| 3x^3-12x^2+36x=0 | | 3x^3-12x^2+36=0 | | -4w=14 | | -15+7=-14+6 | | -15+7=-8+6 | | 3/4n=7/8 | | -15+7=x+6 | | 8y+3(y-6)=4(y+2)-3 | | 7x+4+3x=-6 | | 5(4c-1)-2=18c+9 | | 30/3x-12+1/x-4=11/3 | | 3+4+x=2+5 | | 3t-3=4(t+7) | | 2x=16-(6x+48) | | 35x+6*7=-7x-14+4+17x | | 7y-5/3=9/4y | | 0-2=5x | | 0=3.2x+9.6 | | 3.14*5*5= | | (3Q/2)*4(6+8)=20 | | -72-98= | | 8a+6a= | | 2*22/7*5 | | -7/2(y-4)-1/6y | | -63=12-5k | | -63=12-5 | | 100-76= | | 7x+6(3+4)=12x+7 | | 12c+5=1c+6 | | 11-2x=29 | | -12c+5=-1c+6 | | x^2-8x+16/3x-12 |