42=-6+3n

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Solution for 42=-6+3n equation: 


Simplifying
42 = -6 + 3n

Solving
42 = -6 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
42 + -3n = -6 + 3n + -3n

Combine like terms: 3n + -3n = 0
42 + -3n = -6 + 0
42 + -3n = -6

Add '-42' to each side of the equation.
42 + -42 + -3n = -6 + -42

Combine like terms: 42 + -42 = 0
0 + -3n = -6 + -42
-3n = -6 + -42

Combine like terms: -6 + -42 = -48
-3n = -48

Divide each side by '-3'.
n = 16

Simplifying
n = 16

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