3(-7k)+5(3k)=6

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Solution for 3(-7k)+5(3k)=6 equation: 


Simplifying
3(-7k) + 5(3k) = 6

Remove parenthesis around (-7k)
3 * -7k + 5(3k) = 6

Multiply 3 * -7
-21k + 5(3k) = 6

Remove parenthesis around (3k)
-21k + 5 * 3k = 6

Multiply 5 * 3
-21k + 15k = 6

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

Solving
-6k = 6

Solving for variable 'k'.

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

Divide each side by '-6'.
k = -1

Simplifying
k = -1

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