84=7(k+9)

Simple and best practice solution for 84=7(k+9) 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 84=7(k+9) equation: 



84=7(k+9)

We move all terms to the left:

84-(7(k+9))=0



We calculate terms in parentheses: -(7(k+9)), so:

7(k+9)

We multiply parentheses

7k+63

Back to the equation:

-(7k+63)



We get rid of parentheses

-7k-63+84=0

We add all the numbers together, and all the variables

-7k+21=0

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

-7k=-21

k=-21/-7

k=+3

See similar equations:

| 5(x-3)+2(x+1)=36 | | -5+11=z/3 | | 60-p=20 | | -1.25-6=0.25p-3 | | v-7=+12 | | 5x+8+x=24 | | 5/6y=5y= | | 3w=7.11 | | 2(z-43)=66 | | −5(x9)54=17-6x | | -3(-x+4)=45 | | 0,5(x+3)=2 | | 6c+5=89 | | 0.66666666666x+3=21 | | 132-4x=100 | | 3(c-73)=39 | | 6(1+1/2u=2(u+1) | | -32-4k=4(-k+6)+8k | | 15+9=x(5= | | p3=18 | | 5/6y=5G= | | 163=45-x | | 7.3y-51.8=51.9 | | 3=9-5x | | g-18/6=9 | | 11=m/19 | | 3x+7=13. | | -3m+5=26 | | 3q=–6q−9 | | -4=x=-27 | | -x+5=x–19 | | -(2x+4)+5x=26 |

Equations solver categories