9+6(2c-1)=0

Solution for 9+6(2c-1)=0 equation:

Simplifying
9 + 6(2c + -1) = 0

Reorder the terms:
9 + 6(-1 + 2c) = 0
9 + (-1 * 6 + 2c * 6) = 0
9 + (-6 + 12c) = 0

Combine like terms: 9 + -6 = 3
3 + 12c = 0

Solving
3 + 12c = 0

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + 12c = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 12c = 0 + -3
12c = 0 + -3

Combine like terms: 0 + -3 = -3
12c = -3

Divide each side by '12'.
c = -0.25

Simplifying
c = -0.25