3a+4+a=8

Simple and best practice solution for 3a+4+a=8 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+4+a=8 equation: 


Simplifying
3a + 4 + a = 8

Reorder the terms:
4 + 3a + a = 8

Combine like terms: 3a + a = 4a
4 + 4a = 8

Solving
4 + 4a = 8

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 4a = 8 + -4

Combine like terms: 4 + -4 = 0
0 + 4a = 8 + -4
4a = 8 + -4

Combine like terms: 8 + -4 = 4
4a = 4

Divide each side by '4'.
a = 1

Simplifying
a = 1

See similar equations:

| 2x+4+8x-4=180 | | ×/2=16 | | 5h+30=7h+12 | | (x+2)(x-1-2i)(x-1+2i)=0 | | (5x-3)=(x+11)+(3x+3) | | 17h+840=22h+760 | | 4-18/5 | | 5x-2+4x+24=180 | | (X-1)/2=-8 | | -16x^2+20x+600= | | y=4-16 | | 15—a/3=—9 | | 548x-10+6=297+4 | | -13=m-12/-2 | | 7(9+3x)=48 | | X-1/2=-8 | | 0.1x-1.2=8.8 | | 1=4x-16 | | 42-48v=54 | | 12.5=3x+1+15 | | 5x+14=-3(-5x-8) | | -5(4x+1)=-33-6x | | -4x-10=-46 | | 39-2n=-5(5+2n) | | f(x)=2x^2-64x | | 25w^2+19w+4=0 | | 4(4a-5)=-38+7a | | 2x+5+4x-9=180 | | x+x^2-6x+9=3 | | 0.06x+0.12=-0.04-1.08 | | 6x+30+8x-8=180 | | -10+5x=-5 |

Equations solver categories