30+90+3x=0

Simple and best practice solution for 30+90+3x=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 30+90+3x=0 equation: 



30+90+3x=0

We add all the numbers together, and all the variables

3x+120=0

We move all terms containing x to the left, all other terms to the right

3x=-120

x=-120/3

x=-40

See similar equations:

| 5(2x+2)=2(3(3x-1) | | 16=-2x-3 | | 2.3(t-8)-7.4=1.8t= | | 8+12-x3/2=8 | | (-30+5x)=65 | | 3x-11+9x=38 | | 5p²-30p-18=0 | | 16x=-3+15x | | 4x^2+7x+18=-9 | | 8m-3/3m=2 | | 100x-1000=700 | | (3-r)=49 | | 120°=x+50° | | (2m-5)÷3=14 | | (-3n)-(-2)=28 | | (2.5)x=25 | | 9y+43=7 | | 400-28x=350-26x | | (2a)-(-4)=8 | | 250+10n=90+12n | | 2h+6=3h+1 | | 8x-2=-4x+8 | | 8n+63=6n+52 | | d-42+9=4 | | -4x+2x=-4(7x+2)+2(x-8) | | | | | | | | 23-4x=4(2-x) | | 7x+3-4x=20-5x | | M=2r,r=15 | | 216=1/3(36x) |

Equations solver categories