N+3N=140

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Solution for N+3N=140 equation: 


Simplifying
N + 3N = 140

Combine like terms: N + 3N = 4N
4N = 140

Solving
4N = 140

Solving for variable 'N'.

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

Divide each side by '4'.
N = 35

Simplifying
N = 35

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