If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
4/9 = 2*y // - 2*y
4/9-(2*y) = 0
4/9-2*y = 0
4/9-2*y = 0 // - 4/9
-2*y = -4/9 // : -2
y = -4/9/(-2)
y = 2/9
y = 2/9
| y=4x^2-1 | | x+7=9(x-5)-8x | | 14-2(3y+1)=6(4+y) | | 12.8=v/8 | | 7y-9=-1-3y | | 7x^4-20x^2-3=0 | | p(x)=3x^3-2x^2+6x-4 | | 7.68=y/6 | | Y=2KX-5K | | (90x+15)+(103x+-4)+(78x+9)+(45x+-6)+(164x+12)=x | | 475=25a | | 10/7=w-1 | | -8x^2+2x+6=0 | | 10/7=12/w-12 | | -4x^2+5x+5=0 | | -4x^2+6x+3=0 | | 7x-15=105 | | -3x-9=6 | | -3+x=42 | | 5+2y-1=9y+39-2y | | 54-w=239 | | 8+2x=8x-5 | | 700=x(.06)(3) | | 4n+7n=44 | | y=3x+22 | | (-2y^2-5y+1)+(2y^2-5y+1)(-3y^2+4y+8)= | | x/17=-6 | | 15x+5=2(7x-1)+7 | | 6(x+3)-3=16-6x-1+12x | | 2x=55/y | | 2x*y=55 | | x/9=17/11 |