15+7k=4k-6

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Solution for 15+7k=4k-6 equation:


Simplifying
15 + 7k = 4k + -6

Reorder the terms:
15 + 7k = -6 + 4k

Solving
15 + 7k = -6 + 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 + 7k + -4k = -6 + 4k + -4k

Combine like terms: 7k + -4k = 3k
15 + 3k = -6 + 4k + -4k

Combine like terms: 4k + -4k = 0
15 + 3k = -6 + 0
15 + 3k = -6

Add '-15' to each side of the equation.
15 + -15 + 3k = -6 + -15

Combine like terms: 15 + -15 = 0
0 + 3k = -6 + -15
3k = -6 + -15

Combine like terms: -6 + -15 = -21
3k = -21

Divide each side by '3'.
k = -7

Simplifying
k = -7

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