6(2c+4)=-3c-21

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Solution for 6(2c+4)=-3c-21 equation:


Simplifying
6(2c + 4) = -3c + -21

Reorder the terms:
6(4 + 2c) = -3c + -21
(4 * 6 + 2c * 6) = -3c + -21
(24 + 12c) = -3c + -21

Reorder the terms:
24 + 12c = -21 + -3c

Solving
24 + 12c = -21 + -3c

Solving for variable 'c'.

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

Add '3c' to each side of the equation.
24 + 12c + 3c = -21 + -3c + 3c

Combine like terms: 12c + 3c = 15c
24 + 15c = -21 + -3c + 3c

Combine like terms: -3c + 3c = 0
24 + 15c = -21 + 0
24 + 15c = -21

Add '-24' to each side of the equation.
24 + -24 + 15c = -21 + -24

Combine like terms: 24 + -24 = 0
0 + 15c = -21 + -24
15c = -21 + -24

Combine like terms: -21 + -24 = -45
15c = -45

Divide each side by '15'.
c = -3

Simplifying
c = -3

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