7k+9=27+4k

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Solution for 7k+9=27+4k equation:


Simplifying
7k + 9 = 27 + 4k

Reorder the terms:
9 + 7k = 27 + 4k

Solving
9 + 7k = 27 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
9 + 7k + -4k = 27 + 4k + -4k

Combine like terms: 7k + -4k = 3k
9 + 3k = 27 + 4k + -4k

Combine like terms: 4k + -4k = 0
9 + 3k = 27 + 0
9 + 3k = 27

Add '-9' to each side of the equation.
9 + -9 + 3k = 27 + -9

Combine like terms: 9 + -9 = 0
0 + 3k = 27 + -9
3k = 27 + -9

Combine like terms: 27 + -9 = 18
3k = 18

Divide each side by '3'.
k = 6

Simplifying
k = 6

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