9c-7=7c+5

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Solution for 9c-7=7c+5 equation:


Simplifying
9c + -7 = 7c + 5

Reorder the terms:
-7 + 9c = 7c + 5

Reorder the terms:
-7 + 9c = 5 + 7c

Solving
-7 + 9c = 5 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
-7 + 9c + -7c = 5 + 7c + -7c

Combine like terms: 9c + -7c = 2c
-7 + 2c = 5 + 7c + -7c

Combine like terms: 7c + -7c = 0
-7 + 2c = 5 + 0
-7 + 2c = 5

Add '7' to each side of the equation.
-7 + 7 + 2c = 5 + 7

Combine like terms: -7 + 7 = 0
0 + 2c = 5 + 7
2c = 5 + 7

Combine like terms: 5 + 7 = 12
2c = 12

Divide each side by '2'.
c = 6

Simplifying
c = 6

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