(8x+11)=(21-x)

Simple and best practice solution for (8x+11)=(21-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 (8x+11)=(21-x) equation: 



(8x+11)=(21-x)

We move all terms to the left:

(8x+11)-((21-x))=0

We add all the numbers together, and all the variables

(8x+11)-((-1x+21))=0

We get rid of parentheses

8x-((-1x+21))+11=0



We calculate terms in parentheses: -((-1x+21)), so:

(-1x+21)

We get rid of parentheses

-1x+21

Back to the equation:

-(-1x+21)



We get rid of parentheses

8x+1x-21+11=0

We add all the numbers together, and all the variables

9x-10=0

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

9x=10

x=10/9

x=1+1/9

See similar equations:

| r=-18(0) | | -12x+4(x-4)+6x=9x-16 | | -(j-18)=8 | | 4x=8=44 | | 8|x+4|+15=6|x+4|+13 | | .33+2m=m-1.5 | | 7(z-3)=19-3z | | 35=-5(2r-3) | | 8|x+4|+15=6|x+4|+138∣x+4∣+15=6∣x+4∣+13 | | (2/9)w=8 | | 6m+21=30+5m | | x/4=-9+3 | | M+3/2=1/4m-1 | | -5x-12=33 | | 2(19+-0.5y)+y=38 | | 2+h/9-h-1/3=1/3 | | |7x|=56 | | 117y−13=−2 | | -4+n/9=0 | | 11/7y−13=−2 | | 2u-5/2=-2/5u-4/5 | | 4p-3=12 | | x-9/9=1 | | 2(5x+8)=-8+4 | | -6=r/6-4 | | ƒ(x)=6/−2x8 | | 3(x-7)-5x=2x+5 | | 9x+x+11=180 | | 9x-(5x-9)=33 | | -12x+3(x-4)+8x=8x-84 | | 4.9x^2+1.7x-56=0 | | -y/7+4=12 |

Equations solver categories