3a+9=6

Simple and best practice solution for 3a+9=6 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 3a+9=6 equation: 


Simplifying
3a + 9 = 6

Reorder the terms:
9 + 3a = 6

Solving
9 + 3a = 6

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -9 + 3a = 6 + -9

Combine like terms: 9 + -9 = 0
0 + 3a = 6 + -9
3a = 6 + -9

Combine like terms: 6 + -9 = -3
3a = -3

Divide each side by '3'.
a = -1

Simplifying
a = -1

See similar equations:

| 3*(y-5)-(-4)*2=0 | | -3(5s-5)-15=-3(8s+3)-5 | | (3y-15)-(-8)=0 | | Lny=5lnx | | -3(x-4)=5(x-8) | | 10n+17=2n+52 | | an=3n-3 | | 2a+3b-a-b=0 | | -8(3x-9)=-3(2x+6) | | 8y*y=531 | | 0.5x-2=-3.2 | | 2(x-y)-3(x-2y)=0 | | 2ydx+3y-2x=0 | | x(x+1)=2400 | | 6-4x=6x+8x+8 | | 0.5x=-3.2 | | (10+2x)(8+2x)=143 | | 5(2x)-4=-4(x-2) | | 3w+7=1 | | 3(-x-7)=-2(1-3x)-73 | | 5(x-2)=2(x+7) | | f(x)=2x^2+10x+9 | | 8h-28=44 | | 2x+8+6x=14-6x+6x | | x-6=3(x-4) | | 6x+14=20x+14 | | 9m+9=99 | | 4z-5=5z-2 | | 2790=390n+1620 | | 2x+8=14-6x | | 4(x-1)=x+3 | | -3k+8= |

Equations solver categories