19=2.5+4.5n

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Solution for 19=2.5+4.5n equation:


Simplifying
19 = 2.5 + 4.5n

Solving
19 = 2.5 + 4.5n

Solving for variable 'n'.

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

Add '-4.5n' to each side of the equation.
19 + -4.5n = 2.5 + 4.5n + -4.5n

Combine like terms: 4.5n + -4.5n = 0.0
19 + -4.5n = 2.5 + 0.0
19 + -4.5n = 2.5

Add '-19' to each side of the equation.
19 + -19 + -4.5n = 2.5 + -19

Combine like terms: 19 + -19 = 0
0 + -4.5n = 2.5 + -19
-4.5n = 2.5 + -19

Combine like terms: 2.5 + -19 = -16.5
-4.5n = -16.5

Divide each side by '-4.5'.
n = 3.666666667

Simplifying
n = 3.666666667

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