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Write a system of two equations in two variables to solve each problem.Causes of Death. According to the National Vital Statistics Reports, in 2007 , the number of Americans who died from motor vehicle accidents was about twice the number who died from falls. If the total number of deaths from these two causes was approximately $66,000,$ how many Americans died from each cause in $2007 ?$
$y=22000$ $\x=44000$
Algebra
Chapter 4
Systems of Linear Equations and Inequalities
Section 4
Problem Solving Using Systems of Equations
Equations and Inequalities
Systems of Equations and Inequalities
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All right. So question 20 um, causes of death. We have motor vehicle and fall. So let's say that X, his motor vehicle deaths, and then why is falls and what's going on here? We know that the number of Americans who died from motor vehicles was about twice the number who died from fall. So motor vehicles is about twice the number of falls. I read that motor vehicles twice fall, so X equals to a total number of deaths was 66,000. So total number of deaths 66 house in double check. That looks good. Go ahead and substitute X is equal to two. Why so to wife substitutes for acts Thio I plus why makes 66,000 combine your term seat three. Why 66,000 Divide by three. You know that. Why is 22,000 About 22,000 people died from falls in that year. And I know that you have to add up to get 66,000 or, you know you have to double it. So accidentally double that 44 1000. Here we go
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