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

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



7(5k-4)-8k=-7+6k
We move all terms to the left:
7(5k-4)-8k-(-7+6k)=0
We add all the numbers together, and all the variables
7(5k-4)-8k-(6k-7)=0
We add all the numbers together, and all the variables
-8k+7(5k-4)-(6k-7)=0
We multiply parentheses
-8k+35k-(6k-7)-28=0
We get rid of parentheses
-8k+35k-6k+7-28=0
We add all the numbers together, and all the variables
21k-21=0
We move all terms containing k to the left, all other terms to the right
21k=21
k=21/21
k=1

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