-k-(8k+7)=

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Solution for -k-(8k+7)= equation:


Simplifying
-1k + -1(8k + 7) = 0

Reorder the terms:
-1k + -1(7 + 8k) = 0
-1k + (7 * -1 + 8k * -1) = 0
-1k + (-7 + -8k) = 0

Reorder the terms:
-7 + -1k + -8k = 0

Combine like terms: -1k + -8k = -9k
-7 + -9k = 0

Solving
-7 + -9k = 0

Solving for variable 'k'.

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

Add '7' to each side of the equation.
-7 + 7 + -9k = 0 + 7

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

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

Divide each side by '-9'.
k = -0.7777777778

Simplifying
k = -0.7777777778

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