42-3n=50

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Solution for 42-3n=50 equation: 


Simplifying
42 + -3n = 50

Solving
42 + -3n = 50

Solving for variable 'n'.

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

Add '-42' to each side of the equation.
42 + -42 + -3n = 50 + -42

Combine like terms: 42 + -42 = 0
0 + -3n = 50 + -42
-3n = 50 + -42

Combine like terms: 50 + -42 = 8
-3n = 8

Divide each side by '-3'.
n = -2.666666667

Simplifying
n = -2.666666667

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