-8k+7k+5=k-7

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


Simplifying
-8k + 7k + 5 = k + -7

Reorder the terms:
5 + -8k + 7k = k + -7

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

Reorder the terms:
5 + -1k = -7 + k

Solving
5 + -1k = -7 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
5 + -1k + -1k = -7 + k + -1k

Combine like terms: -1k + -1k = -2k
5 + -2k = -7 + k + -1k

Combine like terms: k + -1k = 0
5 + -2k = -7 + 0
5 + -2k = -7

Add '-5' to each side of the equation.
5 + -5 + -2k = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -2k = -7 + -5
-2k = -7 + -5

Combine like terms: -7 + -5 = -12
-2k = -12

Divide each side by '-2'.
k = 6

Simplifying
k = 6

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