3(6k-5)+3(8k+3)=20

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Solution for 3(6k-5)+3(8k+3)=20 equation:


Simplifying
3(6k + -5) + 3(8k + 3) = 20

Reorder the terms:
3(-5 + 6k) + 3(8k + 3) = 20
(-5 * 3 + 6k * 3) + 3(8k + 3) = 20
(-15 + 18k) + 3(8k + 3) = 20

Reorder the terms:
-15 + 18k + 3(3 + 8k) = 20
-15 + 18k + (3 * 3 + 8k * 3) = 20
-15 + 18k + (9 + 24k) = 20

Reorder the terms:
-15 + 9 + 18k + 24k = 20

Combine like terms: -15 + 9 = -6
-6 + 18k + 24k = 20

Combine like terms: 18k + 24k = 42k
-6 + 42k = 20

Solving
-6 + 42k = 20

Solving for variable 'k'.

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

Add '6' to each side of the equation.
-6 + 6 + 42k = 20 + 6

Combine like terms: -6 + 6 = 0
0 + 42k = 20 + 6
42k = 20 + 6

Combine like terms: 20 + 6 = 26
42k = 26

Divide each side by '42'.
k = 0.619047619

Simplifying
k = 0.619047619

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