10(1k+5)=2(9k-4)

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Solution for 10(1k+5)=2(9k-4) equation:



10(1k+5)=2(9k-4)
We move all terms to the left:
10(1k+5)-(2(9k-4))=0
We add all the numbers together, and all the variables
10(k+5)-(2(9k-4))=0
We multiply parentheses
10k-(2(9k-4))+50=0
We calculate terms in parentheses: -(2(9k-4)), so:
2(9k-4)
We multiply parentheses
18k-8
Back to the equation:
-(18k-8)
We get rid of parentheses
10k-18k+8+50=0
We add all the numbers together, and all the variables
-8k+58=0
We move all terms containing k to the left, all other terms to the right
-8k=-58
k=-58/-8
k=7+1/4

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