X+30=-2x

Simple and best practice solution for X+30=-2x 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 X+30=-2x equation: 



X+30=-2X

We move all terms to the left:

X+30-(-2X)=0

We get rid of parentheses

X+2X+30=0

We add all the numbers together, and all the variables

3X+30=0

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

3X=-30

X=-30/3

X=-10

See similar equations:

| -140=5(-3r-4 | | 2(-1+5x)=8x+1 | | `28-6x+4=30-3x` | | 7x-4=2(3x+6) | | 2n-1¹/²n=16 | | 2n-1/2n=2 | | -5b-7-5b=-7 | | 11=2/3x-1;x= | | 3*(x-5)+20=5x | | -15.6=2.4(b-1.6) | | 0.16x+0.5(x-3)=0.01(4x-4) | | 7b+3(2b-7)=83-2b | | 5.1f-3+6.4f=79.8 | | 8m+6-13m=-64 | | 45=3(g-5)-3 | | -(2/3)(y+12)+(2/3y)=-(5/4y)+2 | | 3*(2-x)-(5*(7-2x))=10-4x+5 | | 2(x+5)/4=5×-2 | | 5/9(x-32)=45 | | 7m-6=6m+7 | | 4.3x+6.8=8.4x-7.55 | | 8x-2(8)=48 | | 8y=8y+42 | | 18+f=-18-3f | | 2(2p-p+4p)-40=24 | | 9c=13+10c | | X+y=2250 | | 7q-15=17-q | | 2x×3x=216 | | x+55+45=100 | | B=92t | | -s+17=2s-13 |

Equations solver categories