2a+8-a+4a=

Simple and best practice solution for 2a+8-a+4a= 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+8-a+4a= equation:


Simplifying
2a + 8 + -1a + 4a = 0

Reorder the terms:
8 + 2a + -1a + 4a = 0

Combine like terms: 2a + -1a = 1a
8 + 1a + 4a = 0

Combine like terms: 1a + 4a = 5a
8 + 5a = 0

Solving
8 + 5a = 0

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 + 5a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5a = 0 + -8
5a = 0 + -8

Combine like terms: 0 + -8 = -8
5a = -8

Divide each side by '5'.
a = -1.6

Simplifying
a = -1.6

See similar equations:

| -6x+7=9x-10 | | 7y-12=8y+5 | | 1/2x-12=24 | | 3X+7X+4=2(6+1) | | 2(n+6)=-18 | | -6x+14=-1-3x | | 5/7/3 | | 4y(2+3y)=48 | | 9j=8j-10 | | 3(x-2)+4=2(x+1)-5 | | (u+3)(u+7)=0 | | 3.79x+49=14.3614+7x | | 6x-3=4x+45 | | -6d+5c-4c+3c= | | 3x+4-2x=2(x-1) | | 7r-12=8r+5 | | -7x-1=-4+1-6x-3 | | 5(0)-4(-5)= | | 12=4/11m | | 5(2x)+65=20x+15 | | 34.8100=r^2 | | -4b-5=3b+p | | -0.3a-30=60 | | 13.6900=r^2 | | 2x+56=2-2x | | 5x^3-x^2-36x+9=0 | | 2(r+3)=6(r-3) | | -4(x+6)=3 | | 5(u+5)=-3u+49 | | 8-5n-2=16 | | 8+2m=12m-16 | | 5(23/5)-4(0) |

Equations solver categories