N-0.7=3.9

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Solution for N-0.7=3.9 equation: 


Simplifying
N + -0.7 = 3.9

Reorder the terms:
-0.7 + N = 3.9

Solving
-0.7 + N = 3.9

Solving for variable 'N'.

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

Add '0.7' to each side of the equation.
-0.7 + 0.7 + N = 3.9 + 0.7

Combine like terms: -0.7 + 0.7 = 0.0
0.0 + N = 3.9 + 0.7
N = 3.9 + 0.7

Combine like terms: 3.9 + 0.7 = 4.6
N = 4.6

Simplifying
N = 4.6

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