3c-5=7-c

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


Simplifying
3c + -5 = 7 + -1c

Reorder the terms:
-5 + 3c = 7 + -1c

Solving
-5 + 3c = 7 + -1c

Solving for variable 'c'.

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

Add 'c' to each side of the equation.
-5 + 3c + c = 7 + -1c + c

Combine like terms: 3c + c = 4c
-5 + 4c = 7 + -1c + c

Combine like terms: -1c + c = 0
-5 + 4c = 7 + 0
-5 + 4c = 7

Add '5' to each side of the equation.
-5 + 5 + 4c = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 4c = 7 + 5
4c = 7 + 5

Combine like terms: 7 + 5 = 12
4c = 12

Divide each side by '4'.
c = 3

Simplifying
c = 3

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