7.5+k=10

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Solution for 7.5+k=10 equation: 


Simplifying
7.5 + k = 10

Solving
7.5 + k = 10

Solving for variable 'k'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + k = 10 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + k = 10 + -7.5
k = 10 + -7.5

Combine like terms: 10 + -7.5 = 2.5
k = 2.5

Simplifying
k = 2.5

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