4(2x-2)=8x+k

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Solution for 4(2x-2)=8x+k equation:


Simplifying
4(2x + -2) = 8x + k

Reorder the terms:
4(-2 + 2x) = 8x + k
(-2 * 4 + 2x * 4) = 8x + k
(-8 + 8x) = 8x + k

Reorder the terms:
-8 + 8x = k + 8x

Add '-8x' to each side of the equation.
-8 + 8x + -8x = k + 8x + -8x

Combine like terms: 8x + -8x = 0
-8 + 0 = k + 8x + -8x
-8 = k + 8x + -8x

Combine like terms: 8x + -8x = 0
-8 = k + 0
-8 = k

Solving
-8 = k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
-8 + -1k = k + -1k

Combine like terms: k + -1k = 0
-8 + -1k = 0

Add '8' to each side of the equation.
-8 + 8 + -1k = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -1k = 0 + 8
-1k = 0 + 8

Combine like terms: 0 + 8 = 8
-1k = 8

Divide each side by '-1'.
k = -8

Simplifying
k = -8

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