4-7k=-5(2k-6)-8

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Solution for 4-7k=-5(2k-6)-8 equation:



4-7k=-5(2k-6)-8
We move all terms to the left:
4-7k-(-5(2k-6)-8)=0
We calculate terms in parentheses: -(-5(2k-6)-8), so:
-5(2k-6)-8
We multiply parentheses
-10k+30-8
We add all the numbers together, and all the variables
-10k+22
Back to the equation:
-(-10k+22)
We get rid of parentheses
-7k+10k-22+4=0
We add all the numbers together, and all the variables
3k-18=0
We move all terms containing k to the left, all other terms to the right
3k=18
k=18/3
k=6

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