7k-(4k-39)=0

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Solution for 7k-(4k-39)=0 equation:


Simplifying
7k + -1(4k + -39) = 0

Reorder the terms:
7k + -1(-39 + 4k) = 0
7k + (-39 * -1 + 4k * -1) = 0
7k + (39 + -4k) = 0

Reorder the terms:
39 + 7k + -4k = 0

Combine like terms: 7k + -4k = 3k
39 + 3k = 0

Solving
39 + 3k = 0

Solving for variable 'k'.

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

Add '-39' to each side of the equation.
39 + -39 + 3k = 0 + -39

Combine like terms: 39 + -39 = 0
0 + 3k = 0 + -39
3k = 0 + -39

Combine like terms: 0 + -39 = -39
3k = -39

Divide each side by '3'.
k = -13

Simplifying
k = -13

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