If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y+9y=18
We move all terms to the left:
y+9y-(18)=0
We add all the numbers together, and all the variables
10y-18=0
We move all terms containing y to the left, all other terms to the right
10y=18
y=18/10
y=1+4/5
| y’’+9y=18 | | x5/7=243 | | x+1=x1 | | (4x+12x-5x+12+23-2+10)÷4=12 | | 4(x-1)/8=2(x+5)/10 | | (9t/14)-(t-7)=1 | | C(x)=45.00-0.25x | | -5m-8=-3+5m-(3m-6) | | -2h=-1-3h | | 7πx=-105π | | 4x+12-5x+12×+23-2+10/4=12 | | 15=16x+2 | | 1.6=8n+16.2 | | 2x+2345618=-3 | | 3x+2=+7 | | 7x+2x-4x+3=44÷2+1 | | 6x-(1-x)=5x-1 | | 24x+5=55 | | y’=2y-4 | | 5×3x=41 | | −4(x−6)+4x=4(x−2)+8 | | 16x=3x+5 | | -5x+7=-7 | | 42x-10=170 | | 180-x=4+2(90-x) | | 8-4x=3x+24 | | -7(2w-2)+4w=5(w+4) | | -34-7k=-3(7k+2) | | 48x-1=42X+1 | | N+6=304n | | 15+1/7b=-2 | | 0.10(y-5)+0.18y=0.20y-0.9 |