84=8+4(7-2k)

Simple and best practice solution for 84=8+4(7-2k) 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=8+4(7-2k) equation: 



84=8+4(7-2k)

We move all terms to the left:

84-(8+4(7-2k))=0

We add all the numbers together, and all the variables

-(8+4(-2k+7))+84=0



We calculate terms in parentheses: -(8+4(-2k+7)), so:

8+4(-2k+7)

determiningTheFunctionDomain
4(-2k+7)+8

We multiply parentheses

-8k+28+8

We add all the numbers together, and all the variables

-8k+36

Back to the equation:

-(-8k+36)



We get rid of parentheses

8k-36+84=0

We add all the numbers together, and all the variables

8k+48=0

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

8k=-48

k=-48/8

k=-6

See similar equations:

| 6(+1)+5x=39 | | 6(x+1)+5x=19 | | -12x+19=0 | | -3(1+4x)=96 | | -155=-5(1+5v) | | 12x-19=0 | | -8(-4-6x)+x=228 | | -277=7(2-7p)+3 | | -1+r/2=6 | | 13x-271=4x-10 | | 10^x=2.6 | | 10x=2.6 | | 8b²-10=62 | | -5v/8=10 | | 67/2x-2=82/63 | | (12p-2)(4p+8)=12 | | r^2-r+1/4=0 | | 2/x-2+5=17/x-2 | | X=32.75+.35x | | (8n²+5)²=14 | | 10x-16=4x | | 10x(5x-3)-5=-5 | | -10z(2z-5)=-70 | | 2(f+2)=+5(f+4) | | 2m(5m-7)=32 | | 4x2-32x=-28 | | X=4500+.32x | | 6(x+8)=-6 | | 5x(6x+30)=0 | | 12^x+5=11 | | 282917391729x=1 | | 72871383x=0 |

Equations solver categories