9x+18=21

Simple and best practice solution for 9x+18=21 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 9x+18=21 equation: 



9x+18=21

We move all terms to the left:

9x+18-(21)=0

We add all the numbers together, and all the variables

9x-3=0

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

9x=3

x=3/9

x=1/3

See similar equations:

| -5(z+37)=30 | | 6x=18;x=3 | | -p-6=-11+4p | | 2x+40=2/14 | | 4x+5x-14x+10x=6+15+4 | | 1+8x=-11-3x+5x | | 30=66x | | 3x-15+2x+2x+20=180 | | w-15=2.8 | | -20=-6x+2x | | X+30+2x-10=90 | | n-8+8n=10 | | 8x-4=9(x-20 | | -7=-3x-4x | | 7x+7+6x+5=5x+8x+9 | | 8=-5k-3k | | 2(3x-1)+4(5+2x)=34 | | 31+6b+35=180 | | 2+x-5=x+3-4x | | 6n+6-7=17 | | 8(y+4)=10y+32 | | 3x+30=2x+60 | | -96=4(w-52) | | x=−167 | | 2(j-93)=-6 | | 24x²-46x+21=0 | | -y/2=-39 | | -2(b+39)=30 | | X*y=65 | | 3(x+8)=57 | | X=|y22| | | x*0,124+x=32200 |

Equations solver categories