7+4k=-7k-15

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


Simplifying
7 + 4k = -7k + -15

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

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

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
7 + 4k + 7k = -15 + -7k + 7k

Combine like terms: 4k + 7k = 11k
7 + 11k = -15 + -7k + 7k

Combine like terms: -7k + 7k = 0
7 + 11k = -15 + 0
7 + 11k = -15

Add '-7' to each side of the equation.
7 + -7 + 11k = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 11k = -15 + -7
11k = -15 + -7

Combine like terms: -15 + -7 = -22
11k = -22

Divide each side by '11'.
k = -2

Simplifying
k = -2

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