N-2.1=7.5

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Solution for N-2.1=7.5 equation: 


Simplifying
N + -2.1 = 7.5

Reorder the terms:
-2.1 + N = 7.5

Solving
-2.1 + N = 7.5

Solving for variable 'N'.

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

Add '2.1' to each side of the equation.
-2.1 + 2.1 + N = 7.5 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + N = 7.5 + 2.1
N = 7.5 + 2.1

Combine like terms: 7.5 + 2.1 = 9.6
N = 9.6

Simplifying
N = 9.6

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