0.4(n+200)=90

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Solution for 0.4(n+200)=90 equation:



0.4(n+200)=90
We move all terms to the left:
0.4(n+200)-(90)=0
We multiply parentheses
0.4n+80-90=0
We add all the numbers together, and all the variables
0.4n-10=0
We move all terms containing n to the left, all other terms to the right
0.4n=10
n=10/0.4
n=25

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