-20=6(3k+7)

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Solution for -20=6(3k+7) equation:


Simplifying
-20 = 6(3k + 7)

Reorder the terms:
-20 = 6(7 + 3k)
-20 = (7 * 6 + 3k * 6)
-20 = (42 + 18k)

Solving
-20 = 42 + 18k

Solving for variable 'k'.

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

Add '-18k' to each side of the equation.
-20 + -18k = 42 + 18k + -18k

Combine like terms: 18k + -18k = 0
-20 + -18k = 42 + 0
-20 + -18k = 42

Add '20' to each side of the equation.
-20 + 20 + -18k = 42 + 20

Combine like terms: -20 + 20 = 0
0 + -18k = 42 + 20
-18k = 42 + 20

Combine like terms: 42 + 20 = 62
-18k = 62

Divide each side by '-18'.
k = -3.444444444

Simplifying
k = -3.444444444

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