7c+12=4c+78

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Solution for 7c+12=4c+78 equation:


Simplifying
7c + 12 = 4c + 78

Reorder the terms:
12 + 7c = 4c + 78

Reorder the terms:
12 + 7c = 78 + 4c

Solving
12 + 7c = 78 + 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.
12 + 7c + -4c = 78 + 4c + -4c

Combine like terms: 7c + -4c = 3c
12 + 3c = 78 + 4c + -4c

Combine like terms: 4c + -4c = 0
12 + 3c = 78 + 0
12 + 3c = 78

Add '-12' to each side of the equation.
12 + -12 + 3c = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 3c = 78 + -12
3c = 78 + -12

Combine like terms: 78 + -12 = 66
3c = 66

Divide each side by '3'.
c = 22

Simplifying
c = 22

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