4k-9=19

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Solution for 4k-9=19 equation: 


Simplifying
4k + -9 = 19

Reorder the terms:
-9 + 4k = 19

Solving
-9 + 4k = 19

Solving for variable 'k'.

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

Add '9' to each side of the equation.
-9 + 9 + 4k = 19 + 9

Combine like terms: -9 + 9 = 0
0 + 4k = 19 + 9
4k = 19 + 9

Combine like terms: 19 + 9 = 28
4k = 28

Divide each side by '4'.
k = 7

Simplifying
k = 7

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