If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
n/90 = 0
1/90*n = 0 // : 1/90
n = 0
n = 0
| 50+20+30+(-10)= | | -5t^2=-4t | | -3/8+y=-2/3 | | -3(x+4)-14=2-28 | | -1u^2+2u-1=0 | | 1p^2+4p+4=0 | | 5a/9-3a/5=-8/3 | | 6-(3x+10)+4(2-4)=15 | | 84=-6(x-7) | | x^3-9x^2+15x+30=y | | X=2/5=4/5 | | 9s^2-4s=0 | | 9a-27= | | -4(2y+1)-15=-4(y+7)+2y | | 9a=1 | | 8=1.88x | | 500-x+50=450 | | 2(3x+2)+2(x-1)=4(x+2) | | -6d^2-9d=0 | | -4(y+1)-15=-4(y+7)+2y | | 285x+500=600x | | y-3=11/17(x-14) | | 7q^2+2q=0 | | -8x=-3(.25) | | -2+10=17x-4-16x | | -8j^2+5j=0 | | 2x*((2*(sqrtc))*x^2)= | | 0.3(x+6)-15=9 | | 8y+6+5y-9=180 | | 8y+6+5y-9+90=180 | | -5(5-4b)=13b+31 | | 2r^2+9r+4=0 |