3.2n-7+1.6n=16.4

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Solution for 3.2n-7+1.6n=16.4 equation:


Simplifying
3.2n + -7 + 1.6n = 16.4

Reorder the terms:
-7 + 3.2n + 1.6n = 16.4

Combine like terms: 3.2n + 1.6n = 4.8n
-7 + 4.8n = 16.4

Solving
-7 + 4.8n = 16.4

Solving for variable 'n'.

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

Add '7' to each side of the equation.
-7 + 7 + 4.8n = 16.4 + 7

Combine like terms: -7 + 7 = 0
0 + 4.8n = 16.4 + 7
4.8n = 16.4 + 7

Combine like terms: 16.4 + 7 = 23.4
4.8n = 23.4

Divide each side by '4.8'.
n = 4.875

Simplifying
n = 4.875

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