4(3c-4)-12(-2)=c+7(c+8)

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Solution for 4(3c-4)-12(-2)=c+7(c+8) equation:


Simplifying
4(3c + -4) + -12(-2) = c + 7(c + 8)

Reorder the terms:
4(-4 + 3c) + -12(-2) = c + 7(c + 8)
(-4 * 4 + 3c * 4) + -12(-2) = c + 7(c + 8)
(-16 + 12c) + -12(-2) = c + 7(c + 8)

Multiply -12 * -2
-16 + 12c + 24 = c + 7(c + 8)

Reorder the terms:
-16 + 24 + 12c = c + 7(c + 8)

Combine like terms: -16 + 24 = 8
8 + 12c = c + 7(c + 8)

Reorder the terms:
8 + 12c = c + 7(8 + c)
8 + 12c = c + (8 * 7 + c * 7)
8 + 12c = c + (56 + 7c)

Reorder the terms:
8 + 12c = 56 + c + 7c

Combine like terms: c + 7c = 8c
8 + 12c = 56 + 8c

Solving
8 + 12c = 56 + 8c

Solving for variable 'c'.

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

Add '-8c' to each side of the equation.
8 + 12c + -8c = 56 + 8c + -8c

Combine like terms: 12c + -8c = 4c
8 + 4c = 56 + 8c + -8c

Combine like terms: 8c + -8c = 0
8 + 4c = 56 + 0
8 + 4c = 56

Add '-8' to each side of the equation.
8 + -8 + 4c = 56 + -8

Combine like terms: 8 + -8 = 0
0 + 4c = 56 + -8
4c = 56 + -8

Combine like terms: 56 + -8 = 48
4c = 48

Divide each side by '4'.
c = 12

Simplifying
c = 12

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