7c+9=c+1

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


Simplifying
7c + 9 = c + 1

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

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

Solving
9 + 7c = 1 + c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
9 + 7c + -1c = 1 + c + -1c

Combine like terms: 7c + -1c = 6c
9 + 6c = 1 + c + -1c

Combine like terms: c + -1c = 0
9 + 6c = 1 + 0
9 + 6c = 1

Add '-9' to each side of the equation.
9 + -9 + 6c = 1 + -9

Combine like terms: 9 + -9 = 0
0 + 6c = 1 + -9
6c = 1 + -9

Combine like terms: 1 + -9 = -8
6c = -8

Divide each side by '6'.
c = -1.333333333

Simplifying
c = -1.333333333

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