2.8n-1.8n+8.9=1.5

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Solution for 2.8n-1.8n+8.9=1.5 equation:


Simplifying
2.8n + -1.8n + 8.9 = 1.5

Reorder the terms:
8.9 + 2.8n + -1.8n = 1.5

Combine like terms: 2.8n + -1.8n = 1n
8.9 + 1n = 1.5

Solving
8.9 + 1n = 1.5

Solving for variable 'n'.

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

Add '-8.9' to each side of the equation.
8.9 + -8.9 + 1n = 1.5 + -8.9

Combine like terms: 8.9 + -8.9 = 0.0
0.0 + 1n = 1.5 + -8.9
1n = 1.5 + -8.9

Combine like terms: 1.5 + -8.9 = -7.4
1n = -7.4

Divide each side by '1'.
n = -7.4

Simplifying
n = -7.4

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