6(2c+7)=3c-2(c+9)

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Solution for 6(2c+7)=3c-2(c+9) equation:


Simplifying
6(2c + 7) = 3c + -2(c + 9)

Reorder the terms:
6(7 + 2c) = 3c + -2(c + 9)
(7 * 6 + 2c * 6) = 3c + -2(c + 9)
(42 + 12c) = 3c + -2(c + 9)

Reorder the terms:
42 + 12c = 3c + -2(9 + c)
42 + 12c = 3c + (9 * -2 + c * -2)
42 + 12c = 3c + (-18 + -2c)

Reorder the terms:
42 + 12c = -18 + 3c + -2c

Combine like terms: 3c + -2c = 1c
42 + 12c = -18 + 1c

Solving
42 + 12c = -18 + 1c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
42 + 12c + -1c = -18 + 1c + -1c

Combine like terms: 12c + -1c = 11c
42 + 11c = -18 + 1c + -1c

Combine like terms: 1c + -1c = 0
42 + 11c = -18 + 0
42 + 11c = -18

Add '-42' to each side of the equation.
42 + -42 + 11c = -18 + -42

Combine like terms: 42 + -42 = 0
0 + 11c = -18 + -42
11c = -18 + -42

Combine like terms: -18 + -42 = -60
11c = -60

Divide each side by '11'.
c = -5.454545455

Simplifying
c = -5.454545455

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