-3c-13=-7

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Solution for -3c-13=-7 equation: 


Simplifying
-3c + -13 = -7

Reorder the terms:
-13 + -3c = -7

Solving
-13 + -3c = -7

Solving for variable 'c'.

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

Add '13' to each side of the equation.
-13 + 13 + -3c = -7 + 13

Combine like terms: -13 + 13 = 0
0 + -3c = -7 + 13
-3c = -7 + 13

Combine like terms: -7 + 13 = 6
-3c = 6

Divide each side by '-3'.
c = -2

Simplifying
c = -2

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