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)
1.5 = x/90 // - x/90
1.5-(x/90) = 0
1.5-1/90*x = 0 // - 1.5
-1/90*x = -1.5 // : -1/90
x = -1.5/(-1/90)
x = 135.0000135
x = 135.0000135
| 8=87v-4(v+8) | | 2x^2-24x-8=0 | | 6/13x/1/x= | | 2x+42=36 | | 7*8+23=n | | 5(8+7x)+7(x+3)=61 | | 8(6x-9)=(1) | | 24x/6x-36= | | -cos(7x^5)+cos(5x^5)=0 | | 2n+6m+8n+3n+2m= | | 2z-2=-10+4z | | 21v=9+3 | | 105x^2+119x-28=0 | | 2d+10=75 | | 176=-8(x-11) | | x^3+y^3=z^3 | | 3y-8=12 | | 5r-5=1+8r | | 5(8+7x)+7(x+3)=-67 | | 2/5x-1/4(x-8=13/2 | | 12-4y=7y-(y-4) | | 6x+1+5x+17+54=180 | | y^2=3x+2y-7 | | 5-1/4x-2-5/6 | | 4x-2x=3x | | 2d+10w=75 | | 4a(a+4)-6(a+5)= | | -q^2+14q-111=0 | | 5/6=u-3/9 | | 10+3a+4+6a= | | -46-12x=29-9x | | 2x+10+2x+10=8x-30 |