Question

What value of x satisfies the equation 7x+1=2.4 ?

Answer 1

5.6 because    7=1=8          so    8-2.4=5.6

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Answer 2

The answer you are looking for is: 
7x+1=2.4 
7x+1-1 =2.4-1 
7x=1.4 
$\frac{7x}{7}$=$\frac{1.4}{7}$ 
x=0.2 
Hope that helps!! 
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