9k-8+k-7=

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


Simplifying
9k + -8 + k + -7 = 0

Reorder the terms:
-8 + -7 + 9k + k = 0

Combine like terms: -8 + -7 = -15
-15 + 9k + k = 0

Combine like terms: 9k + k = 10k
-15 + 10k = 0

Solving
-15 + 10k = 0

Solving for variable 'k'.

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

Add '15' to each side of the equation.
-15 + 15 + 10k = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 10k = 0 + 15
10k = 0 + 15

Combine like terms: 0 + 15 = 15
10k = 15

Divide each side by '10'.
k = 1.5

Simplifying
k = 1.5

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