21-5x=6(3x+3)

Simple and best practice solution for 21-5x=6(3x+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 21-5x=6(3x+3) equation: 



21-5x=6(3x+3)

We move all terms to the left:

21-5x-(6(3x+3))=0



We calculate terms in parentheses: -(6(3x+3)), so:

6(3x+3)

We multiply parentheses

18x+18

Back to the equation:

-(18x+18)



We get rid of parentheses

-5x-18x-18+21=0

We add all the numbers together, and all the variables

-23x+3=0

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

-23x=-3

x=-3/-23

x=3/23

See similar equations:

| 1/2(126-46)=x | | 3m-(m+1)=6m | | 7(9+n)=-7 | | 35=1/2(x-81) | | 9x-3+39=90 | | -6n=-129 | | 7x+8+33=90 | | 2x+20+46=72 | | 2x=20+46=72 | | -w/3=-37 | | 5/7=d/8 | | r-(-9)=17 | | -7=-2+w/5 | | -25=w/9 | | 5/f=7/22 | | 0y=6y= | | (D×2-6D+13)y=0 | | 28=8(n-6)+4(-5-6n) | | 36=e | | 505=5x+2 | | 7/8-k/9=5/72 | | t+136=909 | | 20-x/4=17 | | 9y=486 | | m-28=38 | | –4q+2=–5−5q | | –9u+6=–8u | | 5(2a+3)=35a= | | X+y)6=36 | | A2–5a=0 | | 3g+(-6)=5-g;-10 | | 8y-()=10y |

Equations solver categories