31-6c=-9(7c+2)

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Solution for 31-6c=-9(7c+2) equation: 



31-6c=-9(7c+2)

We move all terms to the left:

31-6c-(-9(7c+2))=0



We calculate terms in parentheses: -(-9(7c+2)), so:

-9(7c+2)

We multiply parentheses

-63c-18

Back to the equation:

-(-63c-18)



We get rid of parentheses

-6c+63c+18+31=0

We add all the numbers together, and all the variables

57c+49=0

We move all terms containing c to the left, all other terms to the right

57c=-49

c=-49/57

c=-49/57

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