-3(-7k-6)=2k+18

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Solution for -3(-7k-6)=2k+18 equation:


Simplifying
-3(-7k + -6) = 2k + 18

Reorder the terms:
-3(-6 + -7k) = 2k + 18
(-6 * -3 + -7k * -3) = 2k + 18
(18 + 21k) = 2k + 18

Reorder the terms:
18 + 21k = 18 + 2k

Add '-18' to each side of the equation.
18 + -18 + 21k = 18 + -18 + 2k

Combine like terms: 18 + -18 = 0
0 + 21k = 18 + -18 + 2k
21k = 18 + -18 + 2k

Combine like terms: 18 + -18 = 0
21k = 0 + 2k
21k = 2k

Solving
21k = 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
21k + -2k = 2k + -2k

Combine like terms: 21k + -2k = 19k
19k = 2k + -2k

Combine like terms: 2k + -2k = 0
19k = 0

Divide each side by '19'.
k = 0

Simplifying
k = 0

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