7.5c-2.5c+8=7

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Solution for 7.5c-2.5c+8=7 equation: 



7.5c-2.5c+8=7

We move all terms to the left:

7.5c-2.5c+8-(7)=0

We add all the numbers together, and all the variables

5c+1=0

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

5c=-1

c=-1/5

c=-1/5

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