3c-6(2c-3)=-18-15c

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Solution for 3c-6(2c-3)=-18-15c equation:


Simplifying
3c + -6(2c + -3) = -18 + -15c

Reorder the terms:
3c + -6(-3 + 2c) = -18 + -15c
3c + (-3 * -6 + 2c * -6) = -18 + -15c
3c + (18 + -12c) = -18 + -15c

Reorder the terms:
18 + 3c + -12c = -18 + -15c

Combine like terms: 3c + -12c = -9c
18 + -9c = -18 + -15c

Solving
18 + -9c = -18 + -15c

Solving for variable 'c'.

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

Add '15c' to each side of the equation.
18 + -9c + 15c = -18 + -15c + 15c

Combine like terms: -9c + 15c = 6c
18 + 6c = -18 + -15c + 15c

Combine like terms: -15c + 15c = 0
18 + 6c = -18 + 0
18 + 6c = -18

Add '-18' to each side of the equation.
18 + -18 + 6c = -18 + -18

Combine like terms: 18 + -18 = 0
0 + 6c = -18 + -18
6c = -18 + -18

Combine like terms: -18 + -18 = -36
6c = -36

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

Simplifying
c = -6

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