2(c+1)=c-1

Solution for 2(c+1)=c-1 equation:

Simplifying
2(c + 1) = c + -1

Reorder the terms:
2(1 + c) = c + -1
(1 * 2 + c * 2) = c + -1
(2 + 2c) = c + -1

Reorder the terms:
2 + 2c = -1 + c

Solving
2 + 2c = -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.
2 + 2c + -1c = -1 + c + -1c

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

Combine like terms: c + -1c = 0
2 + 1c = -1 + 0
2 + 1c = -1

Add '-2' to each side of the equation.
2 + -2 + 1c = -1 + -2

Combine like terms: 2 + -2 = 0
0 + 1c = -1 + -2
1c = -1 + -2

Combine like terms: -1 + -2 = -3
1c = -3

Divide each side by '1'.
c = -3

Simplifying
c = -3