9r-4n=-5

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Solution for 9r-4n=-5 equation:


Simplifying
9r + -4n = -5

Reorder the terms:
-4n + 9r = -5

Solving
-4n + 9r = -5

Solving for variable 'n'.

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

Add '-9r' to each side of the equation.
-4n + 9r + -9r = -5 + -9r

Combine like terms: 9r + -9r = 0
-4n + 0 = -5 + -9r
-4n = -5 + -9r

Divide each side by '-4'.
n = 1.25 + 2.25r

Simplifying
n = 1.25 + 2.25r

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