0.7n+0.8n=2.1

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Solution for 0.7n+0.8n=2.1 equation: 


Simplifying
0.7n + 0.8n = 2.1

Combine like terms: 0.7n + 0.8n = 1.5n
1.5n = 2.1

Solving
1.5n = 2.1

Solving for variable 'n'.

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

Divide each side by '1.5'.
n = 1.4

Simplifying
n = 1.4

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