If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+2x+3x=181.5
We move all terms to the left:
x+2x+3x-(181.5)=0
We add all the numbers together, and all the variables
6x-181.5=0
We move all terms containing x to the left, all other terms to the right
6x=181.5
x=181.5/6
x=30+1/4
| -6x+29=4x-21 | | 3-9n+2=4n-21 | | -6x-24+5=4x-21 | | -6x-29=4x-21 | | 100-7x=7x-12 | | (3/4)x-12=(1/2)x-6 | | 4b+8=104 | | 55-3x-2x=7 | | 5(x+6=45 | | 15n-5n+4n-n-4n=9 | | q-q+q=10 | | 9(x-2)=-3x+114 | | -16p+-13p=19 | | N^2=-16n-64 | | 3w+6w-6w=18 | | 6d+3d+4d-8d=15 | | 6d+3d+4d−8d=15 | | 8z=700 | | 1000/(250+p)=p | | 90+7z+12=4z+6 | | (11/6)+m=-2/9 | | 12+8n=7n+8 | | X+1/2x=126 | | 43+x+24+x=137 | | 11c+-13c+20c+-16c=20 | | j-j+2j-j+j=18 | | 15z-11z-2z-2z+2z=8 | | 2w+w+5w+w=18 | | 11/3y=36 | | 13h-11h-2h+h=11 | | 6a-6a+2a=16 | | 13h−11h−2h+h=11 |