8k-2=7+9k

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


Simplifying
8k + -2 = 7 + 9k

Reorder the terms:
-2 + 8k = 7 + 9k

Solving
-2 + 8k = 7 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
-2 + 8k + -9k = 7 + 9k + -9k

Combine like terms: 8k + -9k = -1k
-2 + -1k = 7 + 9k + -9k

Combine like terms: 9k + -9k = 0
-2 + -1k = 7 + 0
-2 + -1k = 7

Add '2' to each side of the equation.
-2 + 2 + -1k = 7 + 2

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

Combine like terms: 7 + 2 = 9
-1k = 9

Divide each side by '-1'.
k = -9

Simplifying
k = -9

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