3c+6=2c-9

Solution for 3c+6=2c-9 equation:

Simplifying
3c + 6 = 2c + -9

Reorder the terms:
6 + 3c = 2c + -9

Reorder the terms:
6 + 3c = -9 + 2c

Solving
6 + 3c = -9 + 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.
6 + 3c + -2c = -9 + 2c + -2c

Combine like terms: 3c + -2c = 1c
6 + 1c = -9 + 2c + -2c

Combine like terms: 2c + -2c = 0
6 + 1c = -9 + 0
6 + 1c = -9

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

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

Combine like terms: -9 + -6 = -15
1c = -15

Divide each side by '1'.
c = -15

Simplifying
c = -15