-21c-6=-3

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Solution for -21c-6=-3 equation: 


Simplifying
-21c + -6 = -3

Reorder the terms:
-6 + -21c = -3

Solving
-6 + -21c = -3

Solving for variable 'c'.

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

Add '6' to each side of the equation.
-6 + 6 + -21c = -3 + 6

Combine like terms: -6 + 6 = 0
0 + -21c = -3 + 6
-21c = -3 + 6

Combine like terms: -3 + 6 = 3
-21c = 3

Divide each side by '-21'.
c = -0.1428571429

Simplifying
c = -0.1428571429

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