3=17-2.5n

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Solution for 3=17-2.5n equation:


Simplifying
3 = 17 + -2.5n

Solving
3 = 17 + -2.5n

Solving for variable 'n'.

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

Add '2.5n' to each side of the equation.
3 + 2.5n = 17 + -2.5n + 2.5n

Combine like terms: -2.5n + 2.5n = 0.0
3 + 2.5n = 17 + 0.0
3 + 2.5n = 17

Add '-3' to each side of the equation.
3 + -3 + 2.5n = 17 + -3

Combine like terms: 3 + -3 = 0
0 + 2.5n = 17 + -3
2.5n = 17 + -3

Combine like terms: 17 + -3 = 14
2.5n = 14

Divide each side by '2.5'.
n = 5.6

Simplifying
n = 5.6

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