0.4(n-32)=0.8n

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Solution for 0.4(n-32)=0.8n equation:


Simplifying
0.4(n + -32) = 0.8n

Reorder the terms:
0.4(-32 + n) = 0.8n
(-32 * 0.4 + n * 0.4) = 0.8n
(-12.8 + 0.4n) = 0.8n

Solving
-12.8 + 0.4n = 0.8n

Solving for variable 'n'.

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

Add '-0.8n' to each side of the equation.
-12.8 + 0.4n + -0.8n = 0.8n + -0.8n

Combine like terms: 0.4n + -0.8n = -0.4n
-12.8 + -0.4n = 0.8n + -0.8n

Combine like terms: 0.8n + -0.8n = 0.0
-12.8 + -0.4n = 0.0

Add '12.8' to each side of the equation.
-12.8 + 12.8 + -0.4n = 0.0 + 12.8

Combine like terms: -12.8 + 12.8 = 0.0
0.0 + -0.4n = 0.0 + 12.8
-0.4n = 0.0 + 12.8

Combine like terms: 0.0 + 12.8 = 12.8
-0.4n = 12.8

Divide each side by '-0.4'.
n = -32

Simplifying
n = -32

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