7c-9c-6-3=

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Solution for 7c-9c-6-3= equation:


Simplifying
7c + -9c + -6 + -3 = 0

Reorder the terms:
-6 + -3 + 7c + -9c = 0

Combine like terms: -6 + -3 = -9
-9 + 7c + -9c = 0

Combine like terms: 7c + -9c = -2c
-9 + -2c = 0

Solving
-9 + -2c = 0

Solving for variable 'c'.

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

Add '9' to each side of the equation.
-9 + 9 + -2c = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -2c = 0 + 9
-2c = 0 + 9

Combine like terms: 0 + 9 = 9
-2c = 9

Divide each side by '-2'.
c = -4.5

Simplifying
c = -4.5

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