-2-10(1+k)=-(k+2)-8k

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Solution for -2-10(1+k)=-(k+2)-8k equation:


Simplifying
-2 + -10(1 + k) = -1(k + 2) + -8k
-2 + (1 * -10 + k * -10) = -1(k + 2) + -8k
-2 + (-10 + -10k) = -1(k + 2) + -8k

Combine like terms: -2 + -10 = -12
-12 + -10k = -1(k + 2) + -8k

Reorder the terms:
-12 + -10k = -1(2 + k) + -8k
-12 + -10k = (2 * -1 + k * -1) + -8k
-12 + -10k = (-2 + -1k) + -8k

Combine like terms: -1k + -8k = -9k
-12 + -10k = -2 + -9k

Solving
-12 + -10k = -2 + -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.
-12 + -10k + 9k = -2 + -9k + 9k

Combine like terms: -10k + 9k = -1k
-12 + -1k = -2 + -9k + 9k

Combine like terms: -9k + 9k = 0
-12 + -1k = -2 + 0
-12 + -1k = -2

Add '12' to each side of the equation.
-12 + 12 + -1k = -2 + 12

Combine like terms: -12 + 12 = 0
0 + -1k = -2 + 12
-1k = -2 + 12

Combine like terms: -2 + 12 = 10
-1k = 10

Divide each side by '-1'.
k = -10

Simplifying
k = -10

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