9.9=k+3.1

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Solution for 9.9=k+3.1 equation:


Simplifying
9.9 = k + 3.1

Reorder the terms:
9.9 = 3.1 + k

Solving
9.9 = 3.1 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
9.9 + -1k = 3.1 + k + -1k

Combine like terms: k + -1k = 0
9.9 + -1k = 3.1 + 0
9.9 + -1k = 3.1

Add '-9.9' to each side of the equation.
9.9 + -9.9 + -1k = 3.1 + -9.9

Combine like terms: 9.9 + -9.9 = 0.0
0.0 + -1k = 3.1 + -9.9
-1k = 3.1 + -9.9

Combine like terms: 3.1 + -9.9 = -6.8
-1k = -6.8

Divide each side by '-1'.
k = 6.8

Simplifying
k = 6.8

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