-162=-9(1+k)

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Solution for -162=-9(1+k) equation:



-162=-9(1+k)
We move all terms to the left:
-162-(-9(1+k))=0
We add all the numbers together, and all the variables
-(-9(k+1))-162=0
We calculate terms in parentheses: -(-9(k+1)), so:
-9(k+1)
We multiply parentheses
-9k-9
Back to the equation:
-(-9k-9)
We get rid of parentheses
9k+9-162=0
We add all the numbers together, and all the variables
9k-153=0
We move all terms containing k to the left, all other terms to the right
9k=153
k=153/9
k=17

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