8(c-9)=(2c-12)-4c

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Solution for 8(c-9)=(2c-12)-4c equation:


Simplifying
8(c + -9) = (2c + -12) + -4c

Reorder the terms:
8(-9 + c) = (2c + -12) + -4c
(-9 * 8 + c * 8) = (2c + -12) + -4c
(-72 + 8c) = (2c + -12) + -4c

Reorder the terms:
-72 + 8c = (-12 + 2c) + -4c

Remove parenthesis around (-12 + 2c)
-72 + 8c = -12 + 2c + -4c

Combine like terms: 2c + -4c = -2c
-72 + 8c = -12 + -2c

Solving
-72 + 8c = -12 + -2c

Solving for variable 'c'.

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

Add '2c' to each side of the equation.
-72 + 8c + 2c = -12 + -2c + 2c

Combine like terms: 8c + 2c = 10c
-72 + 10c = -12 + -2c + 2c

Combine like terms: -2c + 2c = 0
-72 + 10c = -12 + 0
-72 + 10c = -12

Add '72' to each side of the equation.
-72 + 72 + 10c = -12 + 72

Combine like terms: -72 + 72 = 0
0 + 10c = -12 + 72
10c = -12 + 72

Combine like terms: -12 + 72 = 60
10c = 60

Divide each side by '10'.
c = 6

Simplifying
c = 6

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