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)
216/162 = x/220 // - x/220
216/162-(x/220) = 0
4/3-1/220*x = 0 // - 4/3
-1/220*x = -4/3 // : -1/220
x = -4/3/(-1/220)
x = 880/3
x = 880/3
| p(x)=x^2-4x+11 | | 5-10x=135+3x | | -5+(-15d+1)=2*(7d-16)-d | | 8w=w+4a | | 9(m-16)=216 | | 3x+4x=3x+124 | | 1/2r=3/2r-32 | | 26x^4y^2/13xy | | 5x-1=2p+20 | | 3x-9=54+x | | -(7x+3)=-9-5x | | 0.5-3.5=3m+6.5 | | 1/2r-40=3/2r-32 | | 51-20+9k=94 | | 1/2r-40=3/2r-72 | | b/4-10=-6 | | 3x^2(n^2+3)=20-2n^2 | | 10n=-100 | | 1.2x=3.7x+5(x-1.2) | | 3x-10=34+x | | x^2+-7=0 | | -6(x+2)=8(-x+4) | | 0=9(n-2/3)=33 | | 0=-4x^2+2x-7 | | 4a-13=-12 | | (2x-3)/(x-4)=2/3 | | f(x)=6x-48 | | 0.5t-3t=0 | | .7x=x+42 | | 3x+5=6x+8 | | 17+8n=-5+7(3n-8) | | 2n-5=n+6 |