7c=9c+4

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Solution for 7c=9c+4 equation: 


Simplifying
7c = 9c + 4

Reorder the terms:
7c = 4 + 9c

Solving
7c = 4 + 9c

Solving for variable 'c'.

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

Add '-9c' to each side of the equation.
7c + -9c = 4 + 9c + -9c

Combine like terms: 7c + -9c = -2c
-2c = 4 + 9c + -9c

Combine like terms: 9c + -9c = 0
-2c = 4 + 0
-2c = 4

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

Simplifying
c = -2

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