7c-5c-c+1=19

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Solution for 7c-5c-c+1=19 equation:


Simplifying
7c + -5c + -1c + 1 = 19

Reorder the terms:
1 + 7c + -5c + -1c = 19

Combine like terms: 7c + -5c = 2c
1 + 2c + -1c = 19

Combine like terms: 2c + -1c = 1c
1 + 1c = 19

Solving
1 + 1c = 19

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 + 1c = 19 + -1

Combine like terms: 1 + -1 = 0
0 + 1c = 19 + -1
1c = 19 + -1

Combine like terms: 19 + -1 = 18
1c = 18

Divide each side by '1'.
c = 18

Simplifying
c = 18

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