3.5k+9-2.5k=16

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Solution for 3.5k+9-2.5k=16 equation: 


Simplifying
3.5k + 9 + -2.5k = 16

Reorder the terms:
9 + 3.5k + -2.5k = 16

Combine like terms: 3.5k + -2.5k = 1k
9 + 1k = 16

Solving
9 + 1k = 16

Solving for variable 'k'.

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

Add '-9' to each side of the equation.
9 + -9 + 1k = 16 + -9

Combine like terms: 9 + -9 = 0
0 + 1k = 16 + -9
1k = 16 + -9

Combine like terms: 16 + -9 = 7
1k = 7

Divide each side by '1'.
k = 7

Simplifying
k = 7

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