-30+6k=6(7k+7)

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Solution for -30+6k=6(7k+7) equation:


Simplifying
-30 + 6k = 6(7k + 7)

Reorder the terms:
-30 + 6k = 6(7 + 7k)
-30 + 6k = (7 * 6 + 7k * 6)
-30 + 6k = (42 + 42k)

Solving
-30 + 6k = 42 + 42k

Solving for variable 'k'.

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

Add '-42k' to each side of the equation.
-30 + 6k + -42k = 42 + 42k + -42k

Combine like terms: 6k + -42k = -36k
-30 + -36k = 42 + 42k + -42k

Combine like terms: 42k + -42k = 0
-30 + -36k = 42 + 0
-30 + -36k = 42

Add '30' to each side of the equation.
-30 + 30 + -36k = 42 + 30

Combine like terms: -30 + 30 = 0
0 + -36k = 42 + 30
-36k = 42 + 30

Combine like terms: 42 + 30 = 72
-36k = 72

Divide each side by '-36'.
k = -2

Simplifying
k = -2

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