9(k-4)-7=-2(k+8)

Solution for 9(k-4)-7=-2(k+8) equation:

9(k-4)-7=-2(k+8)

We move all terms to the left:

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

We multiply parentheses

9k-(-2(k+8))-36-7=0


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

-2(k+8)

We multiply parentheses

-2k-16

Back to the equation:

-(-2k-16)


We add all the numbers together, and all the variables

9k-(-2k-16)-43=0

We get rid of parentheses

9k+2k+16-43=0

We add all the numbers together, and all the variables

11k-27=0

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

11k=27

k=27/11

k=2+5/11