4-9n+5n=20-92

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Solution for 4-9n+5n=20-92 equation:


Simplifying
4 + -9n + 5n = 20 + -92

Combine like terms: -9n + 5n = -4n
4 + -4n = 20 + -92

Combine like terms: 20 + -92 = -72
4 + -4n = -72

Solving
4 + -4n = -72

Solving for variable 'n'.

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

Add '-4' to each side of the equation.
4 + -4 + -4n = -72 + -4

Combine like terms: 4 + -4 = 0
0 + -4n = -72 + -4
-4n = -72 + -4

Combine like terms: -72 + -4 = -76
-4n = -76

Divide each side by '-4'.
n = 19

Simplifying
n = 19

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