3a=20+a

Simple and best practice solution for 3a=20+a 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=20+a equation: 



3a=20+a

We move all terms to the left:

3a-(20+a)=0

We add all the numbers together, and all the variables

3a-(a+20)=0

We get rid of parentheses

3a-a-20=0

We add all the numbers together, and all the variables

2a-20=0

We move all terms containing a to the left, all other terms to the right

2a=20

a=20/2

a=10

See similar equations:

| 36×x=36 | | 87=(7x-39) | | 13x-5=-8x+7 | | (2g)^2=0 | | 4/25=15/4x | | -9x+2-5x=7x+2 | | 3z=2z+z | | 2y=14-2 | | (−5x+1)(6x−7)=0 | | -(4-3x)=-8+2x | | 5x+3x-200=1000 | | 4,7x-(x+7)=9+4(x-1) | | (15x+9)=(10x+2) | | x3+1+2x3+2x=4 | | 6(2+2x)=-12x-20 | | x12.49+6=19.63 | | 10(3y+5)+2y=2 | | x+x-5=5 | | -y+4+13y=4 | | 1+3x+x=118 | | -4x-7=10-3x | | -10=2x-6x-6 | | -y+3+3y=7 | | x2−23x+76=0 | | -y+1+12y=4 | | 8(2x+6)=8(3x-20) | | -15=x—6x+10 | | -y+1+5y=9 | | 5.7t-5.4=4.6t+3.5 | | 16=25-3x | | 3.8+10m=8.23 | | x2+22x+117=0 |

Equations solver categories