9x+21x=66

Simple and best practice solution for 9x+21x=66 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+21x=66 equation: 



9x+21x=66

We move all terms to the left:

9x+21x-(66)=0

We add all the numbers together, and all the variables

30x-66=0

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

30x=66

x=66/30

x=2+1/5

See similar equations:

| 104=16+8d/11 | | 5x/12−9=11 | | 15+2(13+y)-10=29 | | 1/2x+1/3=-2 | | 142=6x | | 248=10x | | 133=5x | | 8000=32000/x | | 8+5c=-12 | | 61+6x=11x-6 | | -4(-6x+2)-9x=5(x-3)-9 | | -7x+8=-x-7 | | 6x(-4)=24 | | x^2-4^1-5=0 | | 5/8x+7/24=13/24 | | 8000-k=5349 | | F(x)=9x8 | | 3(5-3x^2)-x^2(3x-1)=0 | | 3x=4x=84 | | 3=7=2y | | (3/2x+20)+(5/2x+40)=180 | | 8x-4+3x=8x-14 | | 7x+12=2x^2+2x | | 21-6x=-8x+27 | | 1x+3(2x)+4(2x+3)=87 | | -5x-(-16)-7x=12 | | (2b-4)=4(b-4) | | (2a-8)=10(a-8) | | 0.3q^2+2q-50=0 | | 0.3^2+2q-50=0 | | K+3k=24 | | H+(18+h)=46 |

Equations solver categories