4k+5(-7k-1)=-129

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Solution for 4k+5(-7k-1)=-129 equation:



4k+5(-7k-1)=-129
We move all terms to the left:
4k+5(-7k-1)-(-129)=0
We add all the numbers together, and all the variables
4k+5(-7k-1)+129=0
We multiply parentheses
4k-35k-5+129=0
We add all the numbers together, and all the variables
-31k+124=0
We move all terms containing k to the left, all other terms to the right
-31k=-124
k=-124/-31
k=+4

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