9+5k=45+2k

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Solution for 9+5k=45+2k equation:


Simplifying
9 + 5k = 45 + 2k

Solving
9 + 5k = 45 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
9 + 5k + -2k = 45 + 2k + -2k

Combine like terms: 5k + -2k = 3k
9 + 3k = 45 + 2k + -2k

Combine like terms: 2k + -2k = 0
9 + 3k = 45 + 0
9 + 3k = 45

Add '-9' to each side of the equation.
9 + -9 + 3k = 45 + -9

Combine like terms: 9 + -9 = 0
0 + 3k = 45 + -9
3k = 45 + -9

Combine like terms: 45 + -9 = 36
3k = 36

Divide each side by '3'.
k = 12

Simplifying
k = 12

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