-5(k-5)-4(k-6)=-2k-7k

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Solution for -5(k-5)-4(k-6)=-2k-7k equation: 


Simplifying
-5(k + -5) + -4(k + -6) = -2k + -7k

Reorder the terms:
-5(-5 + k) + -4(k + -6) = -2k + -7k
(-5 * -5 + k * -5) + -4(k + -6) = -2k + -7k
(25 + -5k) + -4(k + -6) = -2k + -7k

Reorder the terms:
25 + -5k + -4(-6 + k) = -2k + -7k
25 + -5k + (-6 * -4 + k * -4) = -2k + -7k
25 + -5k + (24 + -4k) = -2k + -7k

Reorder the terms:
25 + 24 + -5k + -4k = -2k + -7k

Combine like terms: 25 + 24 = 49
49 + -5k + -4k = -2k + -7k

Combine like terms: -5k + -4k = -9k
49 + -9k = -2k + -7k

Combine like terms: -2k + -7k = -9k
49 + -9k = -9k

Add '9k' to each side of the equation.
49 + -9k + 9k = -9k + 9k

Combine like terms: -9k + 9k = 0
49 + 0 = -9k + 9k
49 = -9k + 9k

Combine like terms: -9k + 9k = 0
49 = 0

Solving
49 = 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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