-20n+16+9=57

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Solution for -20n+16+9=57 equation:


Simplifying
-20n + 16 + 9 = 57

Reorder the terms:
16 + 9 + -20n = 57

Combine like terms: 16 + 9 = 25
25 + -20n = 57

Solving
25 + -20n = 57

Solving for variable 'n'.

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

Add '-25' to each side of the equation.
25 + -25 + -20n = 57 + -25

Combine like terms: 25 + -25 = 0
0 + -20n = 57 + -25
-20n = 57 + -25

Combine like terms: 57 + -25 = 32
-20n = 32

Divide each side by '-20'.
n = -1.6

Simplifying
n = -1.6

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