-3(1-7k)=165

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Solution for -3(1-7k)=165 equation: 


Simplifying
-3(1 + -7k) = 165
(1 * -3 + -7k * -3) = 165
(-3 + 21k) = 165

Solving
-3 + 21k = 165

Solving for variable 'k'.

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

Add '3' to each side of the equation.
-3 + 3 + 21k = 165 + 3

Combine like terms: -3 + 3 = 0
0 + 21k = 165 + 3
21k = 165 + 3

Combine like terms: 165 + 3 = 168
21k = 168

Divide each side by '21'.
k = 8

Simplifying
k = 8

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