5=21k+5

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Solution for 5=21k+5 equation:


Simplifying
5 = 21k + 5

Reorder the terms:
5 = 5 + 21k

Add '-5' to each side of the equation.
5 + -5 = 5 + -5 + 21k

Combine like terms: 5 + -5 = 0
0 = 5 + -5 + 21k

Combine like terms: 5 + -5 = 0
0 = 0 + 21k
0 = 21k

Solving
0 = 21k

Solving for variable 'k'.

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

Add '-21k' to each side of the equation.
0 + -21k = 21k + -21k
Remove the zero:
-21k = 21k + -21k

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

Divide each side by '-21'.
k = 0

Simplifying
k = 0

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