1.5n+0.8n-30=54

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Solution for 1.5n+0.8n-30=54 equation:


Simplifying
1.5n + 0.8n + -30 = 54

Reorder the terms:
-30 + 1.5n + 0.8n = 54

Combine like terms: 1.5n + 0.8n = 2.3n
-30 + 2.3n = 54

Solving
-30 + 2.3n = 54

Solving for variable 'n'.

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

Add '30' to each side of the equation.
-30 + 30 + 2.3n = 54 + 30

Combine like terms: -30 + 30 = 0
0 + 2.3n = 54 + 30
2.3n = 54 + 30

Combine like terms: 54 + 30 = 84
2.3n = 84

Divide each side by '2.3'.
n = 36.52173913

Simplifying
n = 36.52173913

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