7c-2c=30

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Solution for 7c-2c=30 equation: 


Simplifying
7c + -2c = 30

Combine like terms: 7c + -2c = 5c
5c = 30

Solving
5c = 30

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Divide each side by '5'.
c = 6

Simplifying
c = 6

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