7c+c+1=9

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Solution for 7c+c+1=9 equation: 


Simplifying
7c + c + 1 = 9

Reorder the terms:
1 + 7c + c = 9

Combine like terms: 7c + c = 8c
1 + 8c = 9

Solving
1 + 8c = 9

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + -1 + 8c = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 8c = 9 + -1
8c = 9 + -1

Combine like terms: 9 + -1 = 8
8c = 8

Divide each side by '8'.
c = 1

Simplifying
c = 1

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