0.4-18=3n-16-0.8n

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Solution for 0.4-18=3n-16-0.8n equation:


Simplifying
0.4 + -18 = 3n + -16 + -0.8n

Combine like terms: 0.4 + -18 = -17.6
-17.6 = 3n + -16 + -0.8n

Reorder the terms:
-17.6 = -16 + 3n + -0.8n

Combine like terms: 3n + -0.8n = 2.2n
-17.6 = -16 + 2.2n

Solving
-17.6 = -16 + 2.2n

Solving for variable 'n'.

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

Add '-2.2n' to each side of the equation.
-17.6 + -2.2n = -16 + 2.2n + -2.2n

Combine like terms: 2.2n + -2.2n = 0.0
-17.6 + -2.2n = -16 + 0.0
-17.6 + -2.2n = -16

Add '17.6' to each side of the equation.
-17.6 + 17.6 + -2.2n = -16 + 17.6

Combine like terms: -17.6 + 17.6 = 0.0
0.0 + -2.2n = -16 + 17.6
-2.2n = -16 + 17.6

Combine like terms: -16 + 17.6 = 1.6
-2.2n = 1.6

Divide each side by '-2.2'.
n = -0.7272727273

Simplifying
n = -0.7272727273

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