-3(2k+3)-2(6k-2)=20

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Solution for -3(2k+3)-2(6k-2)=20 equation:


Simplifying
-3(2k + 3) + -2(6k + -2) = 20

Reorder the terms:
-3(3 + 2k) + -2(6k + -2) = 20
(3 * -3 + 2k * -3) + -2(6k + -2) = 20
(-9 + -6k) + -2(6k + -2) = 20

Reorder the terms:
-9 + -6k + -2(-2 + 6k) = 20
-9 + -6k + (-2 * -2 + 6k * -2) = 20
-9 + -6k + (4 + -12k) = 20

Reorder the terms:
-9 + 4 + -6k + -12k = 20

Combine like terms: -9 + 4 = -5
-5 + -6k + -12k = 20

Combine like terms: -6k + -12k = -18k
-5 + -18k = 20

Solving
-5 + -18k = 20

Solving for variable 'k'.

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

Add '5' to each side of the equation.
-5 + 5 + -18k = 20 + 5

Combine like terms: -5 + 5 = 0
0 + -18k = 20 + 5
-18k = 20 + 5

Combine like terms: 20 + 5 = 25
-18k = 25

Divide each side by '-18'.
k = -1.388888889

Simplifying
k = -1.388888889

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