-5=7k-8k

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Solution for -5=7k-8k equation:


Simplifying
-5 = 7k + -8k

Combine like terms: 7k + -8k = -1k
-5 = -1k

Solving
-5 = -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.
-5 + k = -1k + k

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

Add '5' to each side of the equation.
-5 + 5 + k = 0 + 5

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

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

Simplifying
k = 5

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