7=2/9c-1

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Solution for 7=2/9c-1 equation: 



7=2/9c-1

We move all terms to the left:

7-(2/9c-1)=0



Domain of the equation: 9c-1)!=0

c∈R



We get rid of parentheses

-2/9c+1+7=0

We multiply all the terms by the denominator


1*9c+7*9c-2=0

Wy multiply elements

9c+63c-2=0

We add all the numbers together, and all the variables

72c-2=0

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

72c=2

c=2/72

c=1/36

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