7c+8=78

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Solution for 7c+8=78 equation:



7c+8=78
We move all terms to the left:
7c+8-(78)=0
We add all the numbers together, and all the variables
7c-70=0
We move all terms containing c to the left, all other terms to the right
7c=70
c=70/7
c=10

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