k-2(3k+1)=18

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Solution for k-2(3k+1)=18 equation:


Simplifying
k + -2(3k + 1) = 18

Reorder the terms:
k + -2(1 + 3k) = 18
k + (1 * -2 + 3k * -2) = 18
k + (-2 + -6k) = 18

Reorder the terms:
-2 + k + -6k = 18

Combine like terms: k + -6k = -5k
-2 + -5k = 18

Solving
-2 + -5k = 18

Solving for variable 'k'.

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

Add '2' to each side of the equation.
-2 + 2 + -5k = 18 + 2

Combine like terms: -2 + 2 = 0
0 + -5k = 18 + 2
-5k = 18 + 2

Combine like terms: 18 + 2 = 20
-5k = 20

Divide each side by '-5'.
k = -4

Simplifying
k = -4

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