50+n-40=40

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Solution for 50+n-40=40 equation: 


Simplifying
50 + n + -40 = 40

Reorder the terms:
50 + -40 + n = 40

Combine like terms: 50 + -40 = 10
10 + n = 40

Solving
10 + n = 40

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + n = 40 + -10

Combine like terms: 10 + -10 = 0
0 + n = 40 + -10
n = 40 + -10

Combine like terms: 40 + -10 = 30
n = 30

Simplifying
n = 30

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