k+8(-2k-1-9)=-2k-10(k+10-2)

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Solution for k+8(-2k-1-9)=-2k-10(k+10-2) equation:


Simplifying
k + 8(-2k + -1 + -9) = -2k + -10(k + 10 + -2)

Reorder the terms:
k + 8(-1 + -9 + -2k) = -2k + -10(k + 10 + -2)

Combine like terms: -1 + -9 = -10
k + 8(-10 + -2k) = -2k + -10(k + 10 + -2)
k + (-10 * 8 + -2k * 8) = -2k + -10(k + 10 + -2)
k + (-80 + -16k) = -2k + -10(k + 10 + -2)

Reorder the terms:
-80 + k + -16k = -2k + -10(k + 10 + -2)

Combine like terms: k + -16k = -15k
-80 + -15k = -2k + -10(k + 10 + -2)

Reorder the terms:
-80 + -15k = -2k + -10(10 + -2 + k)

Combine like terms: 10 + -2 = 8
-80 + -15k = -2k + -10(8 + k)
-80 + -15k = -2k + (8 * -10 + k * -10)
-80 + -15k = -2k + (-80 + -10k)

Reorder the terms:
-80 + -15k = -80 + -2k + -10k

Combine like terms: -2k + -10k = -12k
-80 + -15k = -80 + -12k

Add '80' to each side of the equation.
-80 + 80 + -15k = -80 + 80 + -12k

Combine like terms: -80 + 80 = 0
0 + -15k = -80 + 80 + -12k
-15k = -80 + 80 + -12k

Combine like terms: -80 + 80 = 0
-15k = 0 + -12k
-15k = -12k

Solving
-15k = -12k

Solving for variable 'k'.

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

Add '12k' to each side of the equation.
-15k + 12k = -12k + 12k

Combine like terms: -15k + 12k = -3k
-3k = -12k + 12k

Combine like terms: -12k + 12k = 0
-3k = 0

Divide each side by '-3'.
k = 0

Simplifying
k = 0

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