7c+12=-c+78

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


Simplifying
7c + 12 = -1c + 78

Reorder the terms:
12 + 7c = -1c + 78

Reorder the terms:
12 + 7c = 78 + -1c

Solving
12 + 7c = 78 + -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.
12 + 7c + c = 78 + -1c + c

Combine like terms: 7c + c = 8c
12 + 8c = 78 + -1c + c

Combine like terms: -1c + c = 0
12 + 8c = 78 + 0
12 + 8c = 78

Add '-12' to each side of the equation.
12 + -12 + 8c = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 8c = 78 + -12
8c = 78 + -12

Combine like terms: 78 + -12 = 66
8c = 66

Divide each side by '8'.
c = 8.25

Simplifying
c = 8.25

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