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brooke1897
27.09.2019 •
Mathematics
The distance from your house to the park is represented by the expression "5x + 4 more than 2 − 2x." the distance from the park to the school is represented by the expression "2x − 2 less than 3x − 10." find a single expression that represents the distance traveled if you pass through the park on your way to school.
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Ответ:
The distance from the house to the school is equal to![(4x-2)](/tpl/images/0269/4748/1febb.png)
Step-by-step explanation:
Let
A-----> the distance from house to the park
B----> the distance from the park to the school
C----> the distance from house to the school
so
we know that
so
Find the the value of C
therefore
The distance from the house to the school is equal to![(4x-2)](/tpl/images/0269/4748/1febb.png)
Ответ:
49
Step-by-step explanation:
3x+10+6x-20+x+60=10x+50
10x+50=180
10x=130
x=13
A=3*13+10=49