55=7c+12

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Solution for 55=7c+12 equation:


Simplifying
55 = 7c + 12

Reorder the terms:
55 = 12 + 7c

Solving
55 = 12 + 7c

Solving for variable 'c'.

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

Add '-7c' to each side of the equation.
55 + -7c = 12 + 7c + -7c

Combine like terms: 7c + -7c = 0
55 + -7c = 12 + 0
55 + -7c = 12

Add '-55' to each side of the equation.
55 + -55 + -7c = 12 + -55

Combine like terms: 55 + -55 = 0
0 + -7c = 12 + -55
-7c = 12 + -55

Combine like terms: 12 + -55 = -43
-7c = -43

Divide each side by '-7'.
c = 6.142857143

Simplifying
c = 6.142857143

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