a-8=20

Simple and best practice solution for a-8=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 a-8=20 equation: 


Simplifying
a + -8 = 20

Reorder the terms:
-8 + a = 20

Solving
-8 + a = 20

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + a = 20 + 8

Combine like terms: -8 + 8 = 0
0 + a = 20 + 8
a = 20 + 8

Combine like terms: 20 + 8 = 28
a = 28

Simplifying
a = 28

See similar equations:

| Z/-3=-4.2 | | h=-16t^2+12t+10 | | 5iz-9=-23 | | 2m/8-12-3=-12 | | 2630=3x+5x | | (6+2i)(-1+5i)=0 | | 1-4x=56 | | W+6.2=12.2 | | 15+-21=x | | 7x+6-9=-36 | | -9x-1=-10x^2 | | 8-m=-3m+2 | | 8+c=-61 | | 5b+8=18 | | 1/3=3/x | | 3k=8.1 | | -9x^2-1=10x^2 | | 13n-6=86 | | 2y-(b-16)x=19 | | x^4+10x^2-14=0 | | x-5p=v | | 5-9x=-12 | | 8(3x-5)+6x=-6x | | 5h+2th=22 | | x=9x-48 | | 2(3+2x)=60 | | G-7=2.4 | | 10a+2=52 | | 10y^3+10y^2+3y+3=0 | | 7h+1=-41 | | 15-3k=10(k) | | 9a+6.4+5.6=29 |

Equations solver categories