-7=-8-k

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Solution for -7=-8-k equation:


Simplifying
-7 = -8 + -1k

Solving
-7 = -8 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
-7 + k = -8 + -1k + k

Combine like terms: -1k + k = 0
-7 + k = -8 + 0
-7 + k = -8

Add '7' to each side of the equation.
-7 + 7 + k = -8 + 7

Combine like terms: -7 + 7 = 0
0 + k = -8 + 7
k = -8 + 7

Combine like terms: -8 + 7 = -1
k = -1

Simplifying
k = -1

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