3x+8+4=-9

Simple and best practice solution for 3x+8+4=-9 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+8+4=-9 equation: 



3x+8+4=-9

We move all terms to the left:

3x+8+4-(-9)=0

We add all the numbers together, and all the variables

3x+21=0

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

3x=-21

x=-21/3

x=-7

See similar equations:

| -(x-7)+3=2(x+1) | | 5x=3x+242 | | ,12x+18=30 | | 3(5x-3)=72 | | 3/4x-3-2x=-1/4+1/2x+5 | | -2x(x+3)=x+6 | | y–4=11 | | 16a-1+22a+5=-8 | | 2x+20=-3x-24 | | 0.14285714285k-6=0.42857142857k+4 | | 25−(4−2)×5=x | | -4x-84=43-10x | | 3m-1=m+61 | | 2(x-8)-7=5(x+2)-3x-15 | | 1÷0.5x=5 | | .8d–25=3d | | -4x-84=43=10x | | -8=4x/3+7 | | 0=-0.25x^2+3.5x+10 | | -1+3x=-3x+9x | | q/4+1=-3 | | 4-(2x+3)+5x= | | 4(4x-6)+3x=-119 | | 70+.40m=30+.50m | | x/2+x/2-x/2=12 | | x2+3+x+12=180 | | –5m=–4m−9 | | -2(1-x)+3=5 | | 1.5/(4x-1)=0.4/(x+4) | | 3x+22=2-2x | | 8(x+9)+5=8x+9 | | 1+0.5x=5 |

Equations solver categories