2a-6=20

Simple and best practice solution for 2a-6=20 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-6=20 equation: 


Simplifying
2a + -6 = 20

Reorder the terms:
-6 + 2a = 20

Solving
-6 + 2a = 20

Solving for variable 'a'.

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

Add '6' to each side of the equation.
-6 + 6 + 2a = 20 + 6

Combine like terms: -6 + 6 = 0
0 + 2a = 20 + 6
2a = 20 + 6

Combine like terms: 20 + 6 = 26
2a = 26

Divide each side by '2'.
a = 13

Simplifying
a = 13

See similar equations:

| 4x+2(x-1)=5x-22+2x | | 0-2= | | 3x-1+x+3=3 | | x-18=2x | | 2.5x=-15 | | 9x+6x=18 | | x-50=60 | | 2y-1=15 | | 2x-9x+6x=9-15x | | -2x(-3)x(-8)= | | w^2-13w+42=0 | | 128y^2+1=0 | | 2y^3+1=0 | | 9k^2-1=0 | | 7(6x-7)= | | 3k^2+4k-7=0 | | 102-6x=12+18 | | 5x+3=6X | | 4x^2-12x=-9 | | 3k^2+10k+7=0 | | -113-9x=10+20 | | 12=4-7x+3x | | x+3y=11 | | x-2x+4=0 | | 5x-3=-13 | | 13x^2-10x=0 | | 5x-14-7x+4=5-9x-7+3x | | 7-4(1-x)=c | | 13(x+4)=13x+4 | | 8x+5+9x-4=180 | | 2x^4-20x^2+18=0 | | -19+n=40 |

Equations solver categories