Answer:
-20
Explanation:
6+x-6=-14-6
x=-20
14=k+6
We move all terms to the left:
14-(k+6)=0
We get rid of parentheses
-k-6+14=0
We add all the numbers together, and all the variables
-1k+8=0
We move all terms containing k to the left, all other terms to the right
-k=-8
k=-8/-1
k=+8
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