3x+7=9-3x

Simple and best practice solution for 3x+7=9-3x 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+7=9-3x equation:



3x+7=9-3x
We move all terms to the left:
3x+7-(9-3x)=0
We add all the numbers together, and all the variables
3x-(-3x+9)+7=0
We get rid of parentheses
3x+3x-9+7=0
We add all the numbers together, and all the variables
6x-2=0
We move all terms containing x to the left, all other terms to the right
6x=2
x=2/6
x=1/3

See similar equations:

| 40÷2x=48 | | 6(y+8)=6y+12 | | 2+4/5t=-7+2/5t | | 9(-6z-6)=-6(9z+9) | | 2+4/5x=-7+2/5x | | 2(x-11)=6x+18 | | 2f–8=10 | | -3-8x=-11 | | 6(7+3b)=168 | | -7u+2(u+6)=27 | | (-5)²+(√64)-7=x | | 1/3(18v+6)=6v+2 | | 14.2=-6.8=4.2d | | -2(5k-5)=84 | | 3+5+3x=180 | | -8(1+3r)=136 | | 9+x/6=8 | | 5a+8=-(a+4) | | 2b-10=2b+10 | | 8(1+3r)=136 | | 3*4y-8=12 | | 7x^2-x=168 | | -7(a-8)=91 | | 3k+15=3(k+5) | | -0.333(30)+0.4x=0.2(30+x) | | -(1/2)*(x^2)+7*x-20=0 | | 3(-5+7x)=132 | | 2(3x+12)=-15 | | 6(t-2)76=-142 | | 7+7+7=3x | | 5-(-5+3k)=4k+3 | | 2x-12=2(x-5) |

Equations solver categories