2.8(-4n+7)=90.16

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Solution for 2.8(-4n+7)=90.16 equation: 



2.8(-4n+7)=90.16

We move all terms to the left:

2.8(-4n+7)-(90.16)=0

We add all the numbers together, and all the variables

2.8(-4n+7)-90.16=0

We multiply parentheses

-11.2n+19.6-90.16=0

We add all the numbers together, and all the variables

-11.2n-70.56=0

We move all terms containing n to the left, all other terms to the right

-11.2n=70.56

n=70.56/-11.2

n=-6+2.47058823529/8.23529411765

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