2c+15+3c-9=2

Solution for 2c+15+3c-9=2 equation:

Simplifying
2c + 15 + 3c + -9 = 2

Reorder the terms:
15 + -9 + 2c + 3c = 2

Combine like terms: 15 + -9 = 6
6 + 2c + 3c = 2

Combine like terms: 2c + 3c = 5c
6 + 5c = 2

Solving
6 + 5c = 2

Solving for variable 'c'.

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

Add '-6' to each side of the equation.
6 + -6 + 5c = 2 + -6

Combine like terms: 6 + -6 = 0
0 + 5c = 2 + -6
5c = 2 + -6

Combine like terms: 2 + -6 = -4
5c = -4

Divide each side by '5'.
c = -0.8

Simplifying
c = -0.8