15+7k=-9k-3

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Solution for 15+7k=-9k-3 equation:


Simplifying
15 + 7k = -9k + -3

Reorder the terms:
15 + 7k = -3 + -9k

Solving
15 + 7k = -3 + -9k

Solving for variable 'k'.

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

Add '9k' to each side of the equation.
15 + 7k + 9k = -3 + -9k + 9k

Combine like terms: 7k + 9k = 16k
15 + 16k = -3 + -9k + 9k

Combine like terms: -9k + 9k = 0
15 + 16k = -3 + 0
15 + 16k = -3

Add '-15' to each side of the equation.
15 + -15 + 16k = -3 + -15

Combine like terms: 15 + -15 = 0
0 + 16k = -3 + -15
16k = -3 + -15

Combine like terms: -3 + -15 = -18
16k = -18

Divide each side by '16'.
k = -1.125

Simplifying
k = -1.125

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