If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p = (3*x)/q-b
10*(2000/(x^2))*x
9/10 = 18/p
2*(1/2)-3 = 0
y = 1*x^2+(-5/2)*x-3/2;1;-5/2;-3/2
| 3+7x+6x=159 | | 8x+7+2x+49=180 | | y=-16x^2+96x+16 | | p=3x/q-b | | 7x*-y=14 | | 9/10=18/p | | 10+3x+2x=65 | | 4x^2+8x-10=11 | | 0.2+y+6.3= | | 3(6x-1)-16=16x+3 | | x/5-12=12 | | 7x+6+4x+64=180 | | -10+x+4-4=7x-5 | | p=3x/q=b | | 1/2*2-3 | | 3x+84+x=90 | | 6+4x+5x=144 | | 3x+84+x=180 | | 12=x+4-2 | | 1/2*0-3 | | .2x+.5y=.4 | | 50=93-w | | 4x-19+2x+21=90 | | 4x-19+2x+21=180 | | 50=90-w | | 7/15=m/30 | | x=2cos(u) | | 1/x*1/y=5 | | x^2-300x+5000=0 | | x/500=14/75 | | h(t)=-5t^2+10t+100 | | (x+7)x(x+0)=198 |