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

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

Simplifying
-6(7 + 7k) = 3 + 3k
(7 * -6 + 7k * -6) = 3 + 3k
(-42 + -42k) = 3 + 3k

Solving
-42 + -42k = 3 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-42 + -42k + -3k = 3 + 3k + -3k

Combine like terms: -42k + -3k = -45k
-42 + -45k = 3 + 3k + -3k

Combine like terms: 3k + -3k = 0
-42 + -45k = 3 + 0
-42 + -45k = 3

Add '42' to each side of the equation.
-42 + 42 + -45k = 3 + 42

Combine like terms: -42 + 42 = 0
0 + -45k = 3 + 42
-45k = 3 + 42

Combine like terms: 3 + 42 = 45
-45k = 45

Divide each side by '-45'.
k = -1

Simplifying
k = -1