k-40=-7+k

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Solution for k-40=-7+k equation: 


Simplifying
k + -40 = -7 + k

Reorder the terms:
-40 + k = -7 + k

Add '-1k' to each side of the equation.
-40 + k + -1k = -7 + k + -1k

Combine like terms: k + -1k = 0
-40 + 0 = -7 + k + -1k
-40 = -7 + k + -1k

Combine like terms: k + -1k = 0
-40 = -7 + 0
-40 = -7

Solving
-40 = -7

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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