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

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


Simplifying
(2c + -4) + -1(4c + -8) = 0

Reorder the terms:
(-4 + 2c) + -1(4c + -8) = 0

Remove parenthesis around (-4 + 2c)
-4 + 2c + -1(4c + -8) = 0

Reorder the terms:
-4 + 2c + -1(-8 + 4c) = 0
-4 + 2c + (-8 * -1 + 4c * -1) = 0
-4 + 2c + (8 + -4c) = 0

Reorder the terms:
-4 + 8 + 2c + -4c = 0

Combine like terms: -4 + 8 = 4
4 + 2c + -4c = 0

Combine like terms: 2c + -4c = -2c
4 + -2c = 0

Solving
4 + -2c = 0

Solving for variable 'c'.

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

Add '-4' to each side of the equation.
4 + -4 + -2c = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -2c = 0 + -4
-2c = 0 + -4

Combine like terms: 0 + -4 = -4
-2c = -4

Divide each side by '-2'.
c = 2

Simplifying
c = 2

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