21=6+4+4+(x-3)

Simple and best practice solution for 21=6+4+4+(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=6+4+4+(x-3) equation: 



21=6+4+4+(x-3)

We move all terms to the left:

21-(6+4+4+(x-3))=0



We calculate terms in parentheses: -(6+4+4+(x-3)), so:

6+4+4+(x-3)

determiningTheFunctionDomain
(x-3)+6+4+4

We add all the numbers together, and all the variables

(x-3)+14

We get rid of parentheses

x-3+14

We add all the numbers together, and all the variables

x+11

Back to the equation:

-(x+11)



We get rid of parentheses

-x-11+21=0

We add all the numbers together, and all the variables

-1x+10=0

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

-x=-10

x=-10/-1

x=+10

See similar equations:

| 2x^2-3x+108=0 | | (3m-20)3=180 | | 12x-7=3(x-5)-28 | | y=10.50 | | 4+12r=21 | | (x+4)+110+30=360 | | 23=9+4+4+(x-1) | | 6x-22=3x-15 | | 15(x)=-10x+45 | | w+5=-18 | | 12-3x=-72 | | x-2=2(x-7) | | 120=(x-16) | | 12y-3=-72 | | -2{x-3}+4x=-{-x+1} | | x+3=4(x-4)-5 | | 7x=-(x+2)+10 | | (x−4)+(4x+14)=(3x+10) | | (x+30)+(x-35)=75+130+(x-5) | | -x-7=-3x-23 | | 4x+3x=7x= | | -2(x-4)=3(x+1) | | u/7-3.3=-14.5 | | 6+(9w-24)=(4w+15) | | 29=-3/2r=17 | | 7p/(-3)=252 | | 1.2=-24.4+4x | | 5(x-12)=2x+4,5 | | 8x-27+7x+4=180 | | P(t)=12,000⋅2−t15 | | -9(8-6c)=-28 | | 1.3=10.9-6x |

Equations solver categories