9c+5=3c-7

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Solution for 9c+5=3c-7 equation:


Simplifying
9c + 5 = 3c + -7

Reorder the terms:
5 + 9c = 3c + -7

Reorder the terms:
5 + 9c = -7 + 3c

Solving
5 + 9c = -7 + 3c

Solving for variable 'c'.

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

Add '-3c' to each side of the equation.
5 + 9c + -3c = -7 + 3c + -3c

Combine like terms: 9c + -3c = 6c
5 + 6c = -7 + 3c + -3c

Combine like terms: 3c + -3c = 0
5 + 6c = -7 + 0
5 + 6c = -7

Add '-5' to each side of the equation.
5 + -5 + 6c = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 6c = -7 + -5
6c = -7 + -5

Combine like terms: -7 + -5 = -12
6c = -12

Divide each side by '6'.
c = -2

Simplifying
c = -2

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