6(k+3)2=(4k+5)

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Solution for 6(k+3)2=(4k+5) equation:


Simplifying
6(k + 3) * 2 = (4k + 5)

Reorder the terms:
6(3 + k) * 2 = (4k + 5)

Reorder the terms for easier multiplication:
6 * 2(3 + k) = (4k + 5)

Multiply 6 * 2
12(3 + k) = (4k + 5)
(3 * 12 + k * 12) = (4k + 5)
(36 + 12k) = (4k + 5)

Reorder the terms:
36 + 12k = (5 + 4k)

Remove parenthesis around (5 + 4k)
36 + 12k = 5 + 4k

Solving
36 + 12k = 5 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
36 + 12k + -4k = 5 + 4k + -4k

Combine like terms: 12k + -4k = 8k
36 + 8k = 5 + 4k + -4k

Combine like terms: 4k + -4k = 0
36 + 8k = 5 + 0
36 + 8k = 5

Add '-36' to each side of the equation.
36 + -36 + 8k = 5 + -36

Combine like terms: 36 + -36 = 0
0 + 8k = 5 + -36
8k = 5 + -36

Combine like terms: 5 + -36 = -31
8k = -31

Divide each side by '8'.
k = -3.875

Simplifying
k = -3.875

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