2.5n-9=7-.6n

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Solution for 2.5n-9=7-.6n equation:


Simplifying
2.5n + -9 = 7 + -0.6n

Reorder the terms:
-9 + 2.5n = 7 + -0.6n

Solving
-9 + 2.5n = 7 + -0.6n

Solving for variable 'n'.

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

Add '0.6n' to each side of the equation.
-9 + 2.5n + 0.6n = 7 + -0.6n + 0.6n

Combine like terms: 2.5n + 0.6n = 3.1n
-9 + 3.1n = 7 + -0.6n + 0.6n

Combine like terms: -0.6n + 0.6n = 0.0
-9 + 3.1n = 7 + 0.0
-9 + 3.1n = 7

Add '9' to each side of the equation.
-9 + 9 + 3.1n = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 3.1n = 7 + 9
3.1n = 7 + 9

Combine like terms: 7 + 9 = 16
3.1n = 16

Divide each side by '3.1'.
n = 5.161290323

Simplifying
n = 5.161290323

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