3x-9+x=-1

Simple and best practice solution for 3x-9+x=-1 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 3x-9+x=-1 equation: 



3x-9+x=-1

We move all terms to the left:

3x-9+x-(-1)=0

We add all the numbers together, and all the variables

4x-8=0

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

4x=8

x=8/4

x=2

See similar equations:

| 10x-30=2x-70 | | 3x²-14x-5=0 | | 3=-9-k/2 | | 115=n-60 | | -5.6=x/8.1 | | 4x-6+-3=-29 | | 75÷25=n | | 1/3+32n=158 | | 5.1g+7=1.1g+23 | | 171=9c | | 16=2v-4 | | 2.5n-6.25=-10 | | ½x²+2x+3=0 | | 14l+2=42 | | 8u+21=55 | | 2-r=-5+6r | | 15/25=x/30 | | (3x-9)(7x+7)=0 | | 1/3+c=11/6 | | 3n+2(n-2)=4n2 | | 7-42(x+17)=14 | | w/2+15=28 | | 2(h+1)+2.4=8.4 | | x/3-1=x/5-1415 | | p.7=13 | | 13x-20=4x+25 | | k/3=2.6 | | -7c+6=9 | | -25x^2-50x+200=25x-10 | | -4j=10.8 | | 16=v/4+10 | | 3x-29=2x+15 |

Equations solver categories