7c+8c=-28

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Solution for 7c+8c=-28 equation: 


Simplifying
7c + 8c = -28

Combine like terms: 7c + 8c = 15c
15c = -28

Solving
15c = -28

Solving for variable 'c'.

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

Divide each side by '15'.
c = -1.866666667

Simplifying
c = -1.866666667

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