4k=3k+21

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Solution for 4k=3k+21 equation: 


Simplifying
4k = 3k + 21

Reorder the terms:
4k = 21 + 3k

Solving
4k = 21 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
4k + -3k = 21 + 3k + -3k

Combine like terms: 4k + -3k = 1k
1k = 21 + 3k + -3k

Combine like terms: 3k + -3k = 0
1k = 21 + 0
1k = 21

Divide each side by '1'.
k = 21

Simplifying
k = 21

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