3c-4=c+8

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Solution for 3c-4=c+8 equation:


Simplifying
3c + -4 = c + 8

Reorder the terms:
-4 + 3c = c + 8

Reorder the terms:
-4 + 3c = 8 + c

Solving
-4 + 3c = 8 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
-4 + 3c + -1c = 8 + c + -1c

Combine like terms: 3c + -1c = 2c
-4 + 2c = 8 + c + -1c

Combine like terms: c + -1c = 0
-4 + 2c = 8 + 0
-4 + 2c = 8

Add '4' to each side of the equation.
-4 + 4 + 2c = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 2c = 8 + 4
2c = 8 + 4

Combine like terms: 8 + 4 = 12
2c = 12

Divide each side by '2'.
c = 6

Simplifying
c = 6

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