0.4(4n-2)=8n-4

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Solution for 0.4(4n-2)=8n-4 equation:



0.4(4n-2)=8n-4
We move all terms to the left:
0.4(4n-2)-(8n-4)=0
We multiply parentheses
1.6n-(8n-4)-0.8=0
We get rid of parentheses
1.6n-8n+4-0.8=0
We add all the numbers together, and all the variables
-6.4n+3.2=0
We move all terms containing n to the left, all other terms to the right
-6.4n=-3.2
n=-3.2/-6.4
n=1/2

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