28-9-n=61

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Solution for 28-9-n=61 equation: 


Simplifying
28 + -9 + -1n = 61

Combine like terms: 28 + -9 = 19
19 + -1n = 61

Solving
19 + -1n = 61

Solving for variable 'n'.

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

Add '-19' to each side of the equation.
19 + -19 + -1n = 61 + -19

Combine like terms: 19 + -19 = 0
0 + -1n = 61 + -19
-1n = 61 + -19

Combine like terms: 61 + -19 = 42
-1n = 42

Divide each side by '-1'.
n = -42

Simplifying
n = -42

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