If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4/90=x
We move all terms to the left:
4/90-(x)=0
We add all the numbers together, and all the variables
-1x+4/90=0
We multiply all the terms by the denominator
-1x*90+4=0
Wy multiply elements
-90x+4=0
We move all terms containing x to the left, all other terms to the right
-90x=-4
x=-4/-90
x=2/45
| -2(6m+5)=-5m+18 | | -2x+16=+6x | | n(n+1)(n+2)(n+3)=2018 | | 2(x+4)+2=x+6 | | 15x-(2x+10)=120 | | 3)x+4)-4=2(x+4)+x | | 24=15x-9x | | -28/12=9t/12 | | 7y-13=4y+5 | | 2/3=(3t/4)+3 | | -6(3x-5)+6=-18x+36 | | -3x-14=-11-2x | | 23-3x=9 | | -2a+22=22 | | -15-(4m-5)=32 | | (n-13)-6=-162 | | -2-(4m-5)=32 | | 6(7y-22)=(7y-22)/6 | | w(3w-6)=105 | | 8/5•v=4/3 | | 38c−2=32c−12 | | 10+5d=4d−8+3d | | 4n=-7+5n | | 7+9b=8b | | 8+5r=8+3r | | -7x-8-9x=-14 | | 7x-8-9x=-14 | | (7x-3)^2=54 | | 0,5(x-1)=2 | | 2*(1-x)=4 | | x2-2=9998 | | 5-19x=0 |