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

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


Simplifying
(k + 8) + -1(k + -4) = 0

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

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

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

Reorder the terms:
8 + 4 + k + -1k = 0

Combine like terms: 8 + 4 = 12
12 + k + -1k = 0

Combine like terms: k + -1k = 0
12 + 0 = 0
12 = 0

Solving
12 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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