8+7-9k=8k-2

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Solution for 8+7-9k=8k-2 equation:


Simplifying
8 + 7 + -9k = 8k + -2

Combine like terms: 8 + 7 = 15
15 + -9k = 8k + -2

Reorder the terms:
15 + -9k = -2 + 8k

Solving
15 + -9k = -2 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
15 + -9k + -8k = -2 + 8k + -8k

Combine like terms: -9k + -8k = -17k
15 + -17k = -2 + 8k + -8k

Combine like terms: 8k + -8k = 0
15 + -17k = -2 + 0
15 + -17k = -2

Add '-15' to each side of the equation.
15 + -15 + -17k = -2 + -15

Combine like terms: 15 + -15 = 0
0 + -17k = -2 + -15
-17k = -2 + -15

Combine like terms: -2 + -15 = -17
-17k = -17

Divide each side by '-17'.
k = 1

Simplifying
k = 1

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