3a-8=28

Simple and best practice solution for 3a-8=28 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-8=28 equation: 


Simplifying
3a + -8 = 28

Reorder the terms:
-8 + 3a = 28

Solving
-8 + 3a = 28

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 + 3a = 28 + 8

Combine like terms: -8 + 8 = 0
0 + 3a = 28 + 8
3a = 28 + 8

Combine like terms: 28 + 8 = 36
3a = 36

Divide each side by '3'.
a = 12

Simplifying
a = 12

See similar equations:

| 42-12x=3x^2+6 | | 10a^4-10b^4=0 | | -6-6(1-6x)=21+3x | | -4x-y=-3 | | 4x^2-8x-4=0 | | -3x+4y=2 | | y^2-8y-1008=0 | | Y+4=3(x+3) | | 40=6x+x^2 | | m^2-2m-35=0 | | -18+x=30 | | 6b+3.8=13(b-1) | | 6x^2-60x+94=300 | | -16t^2-55t+10=0 | | 25y^2=100 | | tanx+secx=2cosx | | 6.2t-32=8.6t-41.6 | | 1-a=6-5(8a+1) | | 10x^2-14x+4=0 | | 6.5a+7.98=-13.47 | | 7+8g=87 | | x-7.8=-4.9 | | 7y^2+56y=0 | | (x+3)(x+6)=0 | | t+38=17 | | 4x^3-2x^2-4=5 | | w^2+3w-4=0 | | 2x^2-6x+5=2 | | x^2+10x-35=0 | | n=1 | | 19+m=3 | | -(8y+1)-(-7y-8)=-1 |

Equations solver categories