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)
(-1/4)*x+4 = 0
4-1/4*x = 0 // - 4
-1/4*x = -4 // : -1/4
x = -4/(-1/4)
x = 16
x = 16
| 2(x+4)=x+4 | | 8(3x+1)=i+8 | | -1/4x=4 | | 8x+15y+30z=3844 | | -8(x-2)-30=14 | | 2x-1=-x+14 | | -4(2k-6)+6k=-4(6-k) | | 3(2x+9)=6x+j | | 8x+15y=3844 | | x^2+16x+1=18 | | (2w+1)=3w-2 | | 37x+7=6(6x+4) | | -3y+12=-2(3y+3) | | 4(5+x)=20+n | | 9/4=r/r-4 | | .80x=138.40 | | -3(3p+2)-2(6-8p)=3(3+2p) | | 24n^2+24n=0 | | 4(5+x)=20+x | | 4=12-4t | | 3x+16=58 | | -2(n-2)=3(4n-8) | | 138.40+.20=a | | 14=-10-6x | | 2x/5+3=11 | | (8/5)a=4/3 | | X-7.9=4.1 | | (x+10)=2x-14 | | (15-a)/3=-9 | | 3(6c-2)+4(1-5e)=e | | 3x+5x-4=36 | | (6x+9)=(x^2-3x+2) |