8x+3x=12x+9

Simple and best practice solution for 8x+3x=12x+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 8x+3x=12x+9 equation:


8x+3x=12x+9

We simplify the equation to the form, which is simple to understand 
8x+3x=12x+9

We move all terms containing x to the left and all other terms to the right. 
+8x+3x-12x=+9

We simplify left and right side of the equation. 
-1x=+9

We divide both sides of the equation by -1 to get x. 
x=-9

See similar equations:

| 4+8y=-36 | | 7h-5(h-3)=33 | | 2x-3(4x-2)=3(x-10)+10 | | 2r^2+15r+28=0 | | 4q-3=7q+10 | | 20.50h+150+289=1259 | | 10-7=9 | | 40=3k-2 | | 0.2f+.6(f+20)=-8+0.4f | | 44/2+6=x | | 3x-5+x+55=180 | | 4[5(4-2x+3)-3(8+9x-4x)]=0 | | In-5I=6 | | 62=27+5x | | 13-3y=-15-10y | | 5x^2-20=x-14 | | -0.1035=0.23n | | 2(5+w)=42 | | -6c+5c=21 | | -3(x+4)-x=2(x-4) | | 5+m=-3 | | 4+2n=-10 | | -12=m(4)+4 | | -5-y+y^2=25 | | (5x-6)(x+1)=0 | | 6-15s-5s=-134 | | 3x=3x-4 | | b-11=-14 | | 10-4a=3 | | (7-2x)/4=3(x+5)/9 | | .05x+.01(14000-x)=340 | | -72+60f=48 |

Equations solver categories