9-2a+8a=

Simple and best practice solution for 9-2a+8a= 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 9-2a+8a= equation:


Simplifying
9 + -2a + 8a = 0

Combine like terms: -2a + 8a = 6a
9 + 6a = 0

Solving
9 + 6a = 0

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 + 6a = 0 + -9

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

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

Divide each side by '6'.
a = -1.5

Simplifying
a = -1.5

See similar equations:

| 5ln(2)-6ln(3)= | | 0.25x^3=1 | | 2+2(-9+4x)=10x-8 | | 5(l+2)=-40 | | 5bc+2bc= | | 19x=-13 | | M=k-x | | n^2-2n-35=28 | | n^2-2n-35=7 | | 2t^2-t-5=0 | | n^2-2n-35=14 | | 4x^3-81x^2+162x-81=0 | | -50=-20t-4.9t^2 | | (x+5)(x-7)=14 | | -50=-20-4.9t^2 | | 4tan^2=1 | | 4j+3-3j=10 | | 4j+3c-3j=10 | | -5+-4=-8+2 | | 3a-21= | | log[2](3x-4)=1 | | x^2+6x=49 | | 8+7(x+2)=1 | | 2sen^2x-1=0 | | 3x^2+2bx+3=0 | | h*h*h= | | logx+log=2 | | 4y+3=3y+8 | | 4b+6b+b= | | 20x+19y+31=0 | | 6y^2-24y-23=0 | | (x+1)-(4-x)=0 |

Equations solver categories