33=-9c+7c

Solution for 33=-9c+7c equation:

Simplifying
33 = -9c + 7c

Combine like terms: -9c + 7c = -2c
33 = -2c

Solving
33 = -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.
33 + 2c = -2c + 2c

Combine like terms: -2c + 2c = 0
33 + 2c = 0

Add '-33' to each side of the equation.
33 + -33 + 2c = 0 + -33

Combine like terms: 33 + -33 = 0
0 + 2c = 0 + -33
2c = 0 + -33

Combine like terms: 0 + -33 = -33
2c = -33

Divide each side by '2'.
c = -16.5

Simplifying
c = -16.5