(5+k)6+(7-k)6=73

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Solution for (5+k)6+(7-k)6=73 equation: 


Simplifying
(5 + k) * 6 + (7 + -1k) * 6 = 73

Reorder the terms for easier multiplication:
6(5 + k) + (7 + -1k) * 6 = 73
(5 * 6 + k * 6) + (7 + -1k) * 6 = 73
(30 + 6k) + (7 + -1k) * 6 = 73

Reorder the terms for easier multiplication:
30 + 6k + 6(7 + -1k) = 73
30 + 6k + (7 * 6 + -1k * 6) = 73
30 + 6k + (42 + -6k) = 73

Reorder the terms:
30 + 42 + 6k + -6k = 73

Combine like terms: 30 + 42 = 72
72 + 6k + -6k = 73

Combine like terms: 6k + -6k = 0
72 + 0 = 73
72 = 73

Solving
72 = 73

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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