7+6c=8c-9

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Solution for 7+6c=8c-9 equation:



7+6c=8c-9
We move all terms to the left:
7+6c-(8c-9)=0
We get rid of parentheses
6c-8c+9+7=0
We add all the numbers together, and all the variables
-2c+16=0
We move all terms containing c to the left, all other terms to the right
-2c=-16
c=-16/-2
c=+8

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