.75n+9=n+6

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Solution for .75n+9=n+6 equation:


Simplifying
0.75n + 9 = n + 6

Reorder the terms:
9 + 0.75n = n + 6

Reorder the terms:
9 + 0.75n = 6 + n

Solving
9 + 0.75n = 6 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
9 + 0.75n + -1n = 6 + n + -1n

Combine like terms: 0.75n + -1n = -0.25n
9 + -0.25n = 6 + n + -1n

Combine like terms: n + -1n = 0
9 + -0.25n = 6 + 0
9 + -0.25n = 6

Add '-9' to each side of the equation.
9 + -9 + -0.25n = 6 + -9

Combine like terms: 9 + -9 = 0
0 + -0.25n = 6 + -9
-0.25n = 6 + -9

Combine like terms: 6 + -9 = -3
-0.25n = -3

Divide each side by '-0.25'.
n = 12

Simplifying
n = 12

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