6(2c+8)-4c-30=9(c-3)-4c-3

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Solution for 6(2c+8)-4c-30=9(c-3)-4c-3 equation:


Simplifying
6(2c + 8) + -4c + -30 = 9(c + -3) + -4c + -3

Reorder the terms:
6(8 + 2c) + -4c + -30 = 9(c + -3) + -4c + -3
(8 * 6 + 2c * 6) + -4c + -30 = 9(c + -3) + -4c + -3
(48 + 12c) + -4c + -30 = 9(c + -3) + -4c + -3

Reorder the terms:
48 + -30 + 12c + -4c = 9(c + -3) + -4c + -3

Combine like terms: 48 + -30 = 18
18 + 12c + -4c = 9(c + -3) + -4c + -3

Combine like terms: 12c + -4c = 8c
18 + 8c = 9(c + -3) + -4c + -3

Reorder the terms:
18 + 8c = 9(-3 + c) + -4c + -3
18 + 8c = (-3 * 9 + c * 9) + -4c + -3
18 + 8c = (-27 + 9c) + -4c + -3

Reorder the terms:
18 + 8c = -27 + -3 + 9c + -4c

Combine like terms: -27 + -3 = -30
18 + 8c = -30 + 9c + -4c

Combine like terms: 9c + -4c = 5c
18 + 8c = -30 + 5c

Solving
18 + 8c = -30 + 5c

Solving for variable 'c'.

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

Add '-5c' to each side of the equation.
18 + 8c + -5c = -30 + 5c + -5c

Combine like terms: 8c + -5c = 3c
18 + 3c = -30 + 5c + -5c

Combine like terms: 5c + -5c = 0
18 + 3c = -30 + 0
18 + 3c = -30

Add '-18' to each side of the equation.
18 + -18 + 3c = -30 + -18

Combine like terms: 18 + -18 = 0
0 + 3c = -30 + -18
3c = -30 + -18

Combine like terms: -30 + -18 = -48
3c = -48

Divide each side by '3'.
c = -16

Simplifying
c = -16

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