-7(k-3)=

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


Simplifying
-7(k + -3) = 0

Reorder the terms:
-7(-3 + k) = 0
(-3 * -7 + k * -7) = 0
(21 + -7k) = 0

Solving
21 + -7k = 0

Solving for variable 'k'.

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

Add '-21' to each side of the equation.
21 + -21 + -7k = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -7k = 0 + -21
-7k = 0 + -21

Combine like terms: 0 + -21 = -21
-7k = -21

Divide each side by '-7'.
k = 3

Simplifying
k = 3

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