.6n+9+.2n=-7

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Solution for .6n+9+.2n=-7 equation:


Simplifying
0.6n + 9 + 0.2n = -7

Reorder the terms:
9 + 0.6n + 0.2n = -7

Combine like terms: 0.6n + 0.2n = 0.8n
9 + 0.8n = -7

Solving
9 + 0.8n = -7

Solving for variable 'n'.

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

Add '-9' to each side of the equation.
9 + -9 + 0.8n = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 0.8n = -7 + -9
0.8n = -7 + -9

Combine like terms: -7 + -9 = -16
0.8n = -16

Divide each side by '0.8'.
n = -20

Simplifying
n = -20

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