-2a-9=39

Simple and best practice solution for -2a-9=39 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 -2a-9=39 equation:


Simplifying
-2a + -9 = 39

Reorder the terms:
-9 + -2a = 39

Solving
-9 + -2a = 39

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 + -2a = 39 + 9

Combine like terms: -9 + 9 = 0
0 + -2a = 39 + 9
-2a = 39 + 9

Combine like terms: 39 + 9 = 48
-2a = 48

Divide each side by '-2'.
a = -24

Simplifying
a = -24

See similar equations:

| 947-13x=37 | | 34+3x=427 | | 9=-d+6d-5 | | 9=4d+6d-5 | | 3x+7=40 | | 6+8x=36-2x | | 21=10m-3 | | 5+2x=-70 | | 2n-3+4n+6n+1=n+1 | | 13x-5=60 | | 3x+9=-15-9x | | 3n+6= | | 11=32-y | | 7a+10=50-3a | | (x)=2x-5 | | A(x)=2x-5 | | 2x-5= | | 131-5x=6x+10 | | 4x+19=5x-1 | | 8=4x-1 | | -11-4x=9-9x | | 4a-3a+a= | | 59-6x=7x+20 | | 7x+12=-10x-22 | | (-6x-2)4=-22x | | 4x+3=2x+15 | | 2m-12=10m-6 | | -2+4x=5x-13 | | 4n=2n+6 | | 4(x-7)=4x+28 | | 41=15c-4 | | 55=7b-8 |

Equations solver categories