21-17=2(x-3)

Simple and best practice solution for 21-17=2(x-3) 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 21-17=2(x-3) equation: 



21-17=2(x-3)

We move all terms to the left:

21-17-(2(x-3))=0

We add all the numbers together, and all the variables

-(2(x-3))+4=0



We calculate terms in parentheses: -(2(x-3)), so:

2(x-3)

We multiply parentheses

2x-6

Back to the equation:

-(2x-6)



We get rid of parentheses

-2x+6+4=0

We add all the numbers together, and all the variables

-2x+10=0

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

-2x=-10

x=-10/-2

x=+5

See similar equations:

| 2-6c=-5c | | -20+12v=8v+13+7 | | X+18x+36=180 | | 1-3s=-8 | | 3w-6=6+w | | a+23=-33 | | -5b-20=-1b+20 | | 3x-21+2x=-1 | | w-5-4=6 | | -7f+10=-2f | | 3x+11=2(x-1)=9x+4 | | a+6-6=2 | | 17+14h=-20-20+17h | | -3j-3=-j+9 | | -r+2.9=4.9 | | 20+2x=30-3x | | b/11-5b/11=12/11 | | 6w+-10w+7w=-8 | | 5(x+7)-7=-42 | | 17+14=-20-20+17h | | -8d-8=-9d | | 3(x-6)=4x | | 5/2x-4=(2x-7)/6 | | -5+3t=-14 | | 6n=-10+8n | | -20q-18+12q=6-6q | | |10x-14|=-6 | | 2m-5m=-15 | | 2y+4=120 | | 5x10=8x-14 | | -2j+16=-1j | | 5y+5+3y+9=12y-18 |

Equations solver categories