12(7+8k)=7(3k+5)

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Solution for 12(7+8k)=7(3k+5) equation:



12(7+8k)=7(3k+5)
We move all terms to the left:
12(7+8k)-(7(3k+5))=0
We add all the numbers together, and all the variables
12(8k+7)-(7(3k+5))=0
We multiply parentheses
96k-(7(3k+5))+84=0
We calculate terms in parentheses: -(7(3k+5)), so:
7(3k+5)
We multiply parentheses
21k+35
Back to the equation:
-(21k+35)
We get rid of parentheses
96k-21k-35+84=0
We add all the numbers together, and all the variables
75k+49=0
We move all terms containing k to the left, all other terms to the right
75k=-49
k=-49/75
k=-49/75

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