2k+9+10=30

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Solution for 2k+9+10=30 equation:


Simplifying
2k + 9 + 10 = 30

Reorder the terms:
9 + 10 + 2k = 30

Combine like terms: 9 + 10 = 19
19 + 2k = 30

Solving
19 + 2k = 30

Solving for variable 'k'.

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

Add '-19' to each side of the equation.
19 + -19 + 2k = 30 + -19

Combine like terms: 19 + -19 = 0
0 + 2k = 30 + -19
2k = 30 + -19

Combine like terms: 30 + -19 = 11
2k = 11

Divide each side by '2'.
k = 5.5

Simplifying
k = 5.5

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