78=3c+12+c+4

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Solution for 78=3c+12+c+4 equation:


Simplifying
78 = 3c + 12 + c + 4

Reorder the terms:
78 = 12 + 4 + 3c + c

Combine like terms: 12 + 4 = 16
78 = 16 + 3c + c

Combine like terms: 3c + c = 4c
78 = 16 + 4c

Solving
78 = 16 + 4c

Solving for variable 'c'.

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

Add '-4c' to each side of the equation.
78 + -4c = 16 + 4c + -4c

Combine like terms: 4c + -4c = 0
78 + -4c = 16 + 0
78 + -4c = 16

Add '-78' to each side of the equation.
78 + -78 + -4c = 16 + -78

Combine like terms: 78 + -78 = 0
0 + -4c = 16 + -78
-4c = 16 + -78

Combine like terms: 16 + -78 = -62
-4c = -62

Divide each side by '-4'.
c = 15.5

Simplifying
c = 15.5

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