7(5-k)=84

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Solution for 7(5-k)=84 equation:


Simplifying
7(5 + -1k) = 84
(5 * 7 + -1k * 7) = 84
(35 + -7k) = 84

Solving
35 + -7k = 84

Solving for variable 'k'.

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

Add '-35' to each side of the equation.
35 + -35 + -7k = 84 + -35

Combine like terms: 35 + -35 = 0
0 + -7k = 84 + -35
-7k = 84 + -35

Combine like terms: 84 + -35 = 49
-7k = 49

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

Simplifying
k = -7

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