N+78=40N

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Solution for N+78=40N equation:


Simplifying
N + 78 = 40N

Reorder the terms:
78 + N = 40N

Solving
78 + N = 40N

Solving for variable 'N'.

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

Add '-40N' to each side of the equation.
78 + N + -40N = 40N + -40N

Combine like terms: N + -40N = -39N
78 + -39N = 40N + -40N

Combine like terms: 40N + -40N = 0
78 + -39N = 0

Add '-78' to each side of the equation.
78 + -78 + -39N = 0 + -78

Combine like terms: 78 + -78 = 0
0 + -39N = 0 + -78
-39N = 0 + -78

Combine like terms: 0 + -78 = -78
-39N = -78

Divide each side by '-39'.
N = 2

Simplifying
N = 2

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