6(5k-8)-15=12(3k-2)+4

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Solution for 6(5k-8)-15=12(3k-2)+4 equation:


Simplifying
6(5k + -8) + -15 = 12(3k + -2) + 4

Reorder the terms:
6(-8 + 5k) + -15 = 12(3k + -2) + 4
(-8 * 6 + 5k * 6) + -15 = 12(3k + -2) + 4
(-48 + 30k) + -15 = 12(3k + -2) + 4

Reorder the terms:
-48 + -15 + 30k = 12(3k + -2) + 4

Combine like terms: -48 + -15 = -63
-63 + 30k = 12(3k + -2) + 4

Reorder the terms:
-63 + 30k = 12(-2 + 3k) + 4
-63 + 30k = (-2 * 12 + 3k * 12) + 4
-63 + 30k = (-24 + 36k) + 4

Reorder the terms:
-63 + 30k = -24 + 4 + 36k

Combine like terms: -24 + 4 = -20
-63 + 30k = -20 + 36k

Solving
-63 + 30k = -20 + 36k

Solving for variable 'k'.

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

Add '-36k' to each side of the equation.
-63 + 30k + -36k = -20 + 36k + -36k

Combine like terms: 30k + -36k = -6k
-63 + -6k = -20 + 36k + -36k

Combine like terms: 36k + -36k = 0
-63 + -6k = -20 + 0
-63 + -6k = -20

Add '63' to each side of the equation.
-63 + 63 + -6k = -20 + 63

Combine like terms: -63 + 63 = 0
0 + -6k = -20 + 63
-6k = -20 + 63

Combine like terms: -20 + 63 = 43
-6k = 43

Divide each side by '-6'.
k = -7.166666667

Simplifying
k = -7.166666667

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