5(3k+3)=(4k-4)

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


Simplifying
5(3k + 3) = (4k + -4)

Reorder the terms:
5(3 + 3k) = (4k + -4)
(3 * 5 + 3k * 5) = (4k + -4)
(15 + 15k) = (4k + -4)

Reorder the terms:
15 + 15k = (-4 + 4k)

Remove parenthesis around (-4 + 4k)
15 + 15k = -4 + 4k

Solving
15 + 15k = -4 + 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.
15 + 15k + -4k = -4 + 4k + -4k

Combine like terms: 15k + -4k = 11k
15 + 11k = -4 + 4k + -4k

Combine like terms: 4k + -4k = 0
15 + 11k = -4 + 0
15 + 11k = -4

Add '-15' to each side of the equation.
15 + -15 + 11k = -4 + -15

Combine like terms: 15 + -15 = 0
0 + 11k = -4 + -15
11k = -4 + -15

Combine like terms: -4 + -15 = -19
11k = -19

Divide each side by '11'.
k = -1.727272727

Simplifying
k = -1.727272727

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