9=5+3.5n

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Solution for 9=5+3.5n equation:


Simplifying
9 = 5 + 3.5n

Solving
9 = 5 + 3.5n

Solving for variable 'n'.

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

Add '-3.5n' to each side of the equation.
9 + -3.5n = 5 + 3.5n + -3.5n

Combine like terms: 3.5n + -3.5n = 0.0
9 + -3.5n = 5 + 0.0
9 + -3.5n = 5

Add '-9' to each side of the equation.
9 + -9 + -3.5n = 5 + -9

Combine like terms: 9 + -9 = 0
0 + -3.5n = 5 + -9
-3.5n = 5 + -9

Combine like terms: 5 + -9 = -4
-3.5n = -4

Divide each side by '-3.5'.
n = 1.142857143

Simplifying
n = 1.142857143

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