30+7k=6k-8(-8+2k)

Simple and best practice solution for 30+7k=6k-8(-8+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 30+7k=6k-8(-8+2k) equation: 



30+7k=6k-8(-8+2k)

We move all terms to the left:

30+7k-(6k-8(-8+2k))=0

We add all the numbers together, and all the variables

7k-(6k-8(2k-8))+30=0



We calculate terms in parentheses: -(6k-8(2k-8)), so:

6k-8(2k-8)

We multiply parentheses

6k-16k+64

We add all the numbers together, and all the variables

-10k+64

Back to the equation:

-(-10k+64)



We get rid of parentheses

7k+10k-64+30=0

We add all the numbers together, and all the variables

17k-34=0

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

17k=34

k=34/17

k=2

See similar equations:

| 5/6(2/15x-2/3)=2x-3(x-2цілих1/6) | | -2(-x-2)=10 | | 4x-12=x+27 | | -5-8(-2n-7)=8n+3 | | 5/6(2/15x-2/3)=2x-3(x-21/6) | | 0.6(50)=0.2x+0.8x | | -4(4x+5)=-84 | | 6(1-8a)+1=-5a-36 | | 11−2/k=60 | | -1+8b=-81 | | 2/5=w(-3)/2 | | -5(n+3)+5n=-33+3n | | 11−2k​ =60 | | -5x-4-2x=-3(2x+1) | | 14x-20=100 | | 3(x+2)/2-4=5/6 | | 20=6n=-2(-8n+1) | | x*5*(4+x)=840 | | 1/4x+5=300 | | n^2-5n-25=0 | | 4.28x=-8.56 | | -8x+34=7(2-4x) | | -2(3x-4)-6=-8 | | 4x-46=x-7 | | 2y+9=7y-22 | | x/x-12=21 | | 7-4x=5x+7(4x+1) | | x*6*(x+4)=480 | | (X-5)+2×(y+5)=45 | | b-4-2b=12+4b-b | | 5x+27=-36 | | 3+3x+2x=3-3x-5x |

Equations solver categories