20+x=2(4+x)

Simple and best practice solution for 20+x=2(4+x) 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 20+x=2(4+x) equation: 



20+x=2(4+x)

We move all terms to the left:

20+x-(2(4+x))=0

We add all the numbers together, and all the variables

x-(2(x+4))+20=0



We calculate terms in parentheses: -(2(x+4)), so:

2(x+4)

We multiply parentheses

2x+8

Back to the equation:

-(2x+8)



We get rid of parentheses

x-2x-8+20=0

We add all the numbers together, and all the variables

-1x+12=0

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

-x=-12

x=-12/-1

x=+12

See similar equations:

| 10x-3=8x+22 | | 4x+7=3x+25 | | 2/3x-2x=8 | | 45=3x-10=2x+10 | | 7x+1.5x-13.5=0 | | 4x/7=-5-3x | | -x/3=x-11 | | -x/2=12-x | | x/5=-6(x+28) | | 50^2+120^2=c2 | | x/5=15-x | | 8y-5y-3+9=y+y+3-7 | | x/4=5(x-11) | | 61=40+7y | | -4x-17=147-22x | | 61=5×8+7y | | Y-3=4/7(x+-3) | | Y-3=4/7(c | | x²-x-360=0 | | 7(x-6)=2x-3 | | 14+3n=6-n | | -y+13=45+y | | 9(3x+1)=11 | | x^2+x^2=7.3^2 | | -2x^+6x=0 | | 18x-80=180 | | 3(x+2)+2(x-3)=27 | | X/7+x/14=-1 | | 15=4x3 | | x^+4x-96=0 | | 2(5x-1)=20x+3 | | (6x/5)4=8+10x/4 |

Equations solver categories