3(4K+7)=19K

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Solution for 3(4K+7)=19K equation: 


Simplifying
3(4K + 7) = 19K

Reorder the terms:
3(7 + 4K) = 19K
(7 * 3 + 4K * 3) = 19K
(21 + 12K) = 19K

Solving
21 + 12K = 19K

Solving for variable 'K'.

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

Add '-19K' to each side of the equation.
21 + 12K + -19K = 19K + -19K

Combine like terms: 12K + -19K = -7K
21 + -7K = 19K + -19K

Combine like terms: 19K + -19K = 0
21 + -7K = 0

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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