k-2.1=4.5

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Solution for k-2.1=4.5 equation: 


Simplifying
k + -2.1 = 4.5

Reorder the terms:
-2.1 + k = 4.5

Solving
-2.1 + k = 4.5

Solving for variable 'k'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + k = 4.5 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + k = 4.5 + 2.1
k = 4.5 + 2.1

Combine like terms: 4.5 + 2.1 = 6.6
k = 6.6

Simplifying
k = 6.6

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