75+21k=516

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Solution for 75+21k=516 equation: 


Simplifying
75 + 21k = 516

Solving
75 + 21k = 516

Solving for variable 'k'.

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

Add '-75' to each side of the equation.
75 + -75 + 21k = 516 + -75

Combine like terms: 75 + -75 = 0
0 + 21k = 516 + -75
21k = 516 + -75

Combine like terms: 516 + -75 = 441
21k = 441

Divide each side by '21'.
k = 21

Simplifying
k = 21

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