11=5-2(3-c)

Solution for 11=5-2(3-c) equation:

Simplifying
11 = 5 + -2(3 + -1c)
11 = 5 + (3 * -2 + -1c * -2)
11 = 5 + (-6 + 2c)

Combine like terms: 5 + -6 = -1
11 = -1 + 2c

Solving
11 = -1 + 2c

Solving for variable 'c'.

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

Add '-2c' to each side of the equation.
11 + -2c = -1 + 2c + -2c

Combine like terms: 2c + -2c = 0
11 + -2c = -1 + 0
11 + -2c = -1

Add '-11' to each side of the equation.
11 + -11 + -2c = -1 + -11

Combine like terms: 11 + -11 = 0
0 + -2c = -1 + -11
-2c = -1 + -11

Combine like terms: -1 + -11 = -12
-2c = -12

Divide each side by '-2'.
c = 6

Simplifying
c = 6