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 = 11c
12 + 11c = 78 + -4c + 4c

Combine like terms: -4c + 4c = 0
12 + 11c = 78 + 0
12 + 11c = 78

Add '-12' to each side of the equation.
12 + -12 + 11c = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 11c = 78 + -12
11c = 78 + -12

Combine like terms: 78 + -12 = 66
11c = 66

Divide each side by '11'.
c = 6

Simplifying
c = 6

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