7c+5=20

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Solution for 7c+5=20 equation: 


Simplifying
7c + 5 = 20

Reorder the terms:
5 + 7c = 20

Solving
5 + 7c = 20

Solving for variable 'c'.

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

Add '-5' to each side of the equation.
5 + -5 + 7c = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 7c = 20 + -5
7c = 20 + -5

Combine like terms: 20 + -5 = 15
7c = 15

Divide each side by '7'.
c = 2.142857143

Simplifying
c = 2.142857143

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