If it's not what You are looking for type in the equation solver your own equation and let us solve it.
v in (-oo:+oo)
16.5 = (v^2)/64 // - (v^2)/64
16.5-((v^2)/64) = 0
-1/64*v^2 = -16.5 // : -1/64
v^2 = 1056
v^2 = 1056 // ^ 1/2
abs(v) = 4*66^(1/2)
v = 4*66^(1/2) or v = -(4*66^(1/2))
v in { 4*66^(1/2), -(4*66^(1/2)) }
| x^2+36x+243=0 | | 5(x+4)+2=-2(x-10)-3 | | -3(4t-5)+4t=8t-4 | | 9/16=64/× | | f=9c+5+32 | | -6=w(w+5) | | 4/9x1/6 | | 7(x+8)+3=-2(x-7)-8 | | 15=1/2n(n-3) | | -5(4t-3)+6t=8t-8 | | 3(u-2)=24 | | Y=0.60x+0 | | 10n=43 | | 9v+4=4(v+6) | | 3/4/2/3=x/8/9 | | 2k+10=4k-10 | | 9v+4=4(v-6) | | 5c+2c-3c= | | m+n=p-6 | | 14=7y+-6x | | 3(x+6)-7=-2(x-8) | | -8(w-2)=-5w+46 | | -7+9w=10w | | (1/8)=x-(5/6) | | 14=7y+-7y | | 8.9/2.5=7.9/n | | 8-6u=44 | | -3u-36=2(u-8) | | x=4(k+c) | | 4y+9=-27 | | 4x^2-16x=2304 | | 4-5*(-2x-3)=8-(3-x) |