-2+(7-k)=-(5+k)

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Solution for -2+(7-k)=-(5+k) equation:


Simplifying
-2 + (7 + -1k) = -1(5 + k)

Remove parenthesis around (7 + -1k)
-2 + 7 + -1k = -1(5 + k)

Combine like terms: -2 + 7 = 5
5 + -1k = -1(5 + k)
5 + -1k = (5 * -1 + k * -1)
5 + -1k = (-5 + -1k)

Add 'k' to each side of the equation.
5 + -1k + k = -5 + -1k + k

Combine like terms: -1k + k = 0
5 + 0 = -5 + -1k + k
5 = -5 + -1k + k

Combine like terms: -1k + k = 0
5 = -5 + 0
5 = -5

Solving
5 = -5

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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