3.8n-15=1.4n+5

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Solution for 3.8n-15=1.4n+5 equation:


Simplifying
3.8n + -15 = 1.4n + 5

Reorder the terms:
-15 + 3.8n = 1.4n + 5

Reorder the terms:
-15 + 3.8n = 5 + 1.4n

Solving
-15 + 3.8n = 5 + 1.4n

Solving for variable 'n'.

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

Add '-1.4n' to each side of the equation.
-15 + 3.8n + -1.4n = 5 + 1.4n + -1.4n

Combine like terms: 3.8n + -1.4n = 2.4n
-15 + 2.4n = 5 + 1.4n + -1.4n

Combine like terms: 1.4n + -1.4n = 0.0
-15 + 2.4n = 5 + 0.0
-15 + 2.4n = 5

Add '15' to each side of the equation.
-15 + 15 + 2.4n = 5 + 15

Combine like terms: -15 + 15 = 0
0 + 2.4n = 5 + 15
2.4n = 5 + 15

Combine like terms: 5 + 15 = 20
2.4n = 20

Divide each side by '2.4'.
n = 8.333333333

Simplifying
n = 8.333333333

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