7c+13=-9

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Solution for 7c+13=-9 equation: 


Simplifying
7c + 13 = -9

Reorder the terms:
13 + 7c = -9

Solving
13 + 7c = -9

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 + 7c = -9 + -13

Combine like terms: 13 + -13 = 0
0 + 7c = -9 + -13
7c = -9 + -13

Combine like terms: -9 + -13 = -22
7c = -22

Divide each side by '7'.
c = -3.142857143

Simplifying
c = -3.142857143

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