coolaadhya123
29.01.2020 •
Mathematics
If a-p-b and if ap= 2x-9, ab=32 and pb= 1.5x+6, find pb
^
(means "if p is between points a and b)
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Ответ:
(2x-9)+(1.5x+6)=32
2x-9+1.5x+6=32
3.5x-3=32
3.5x=35
x=10
Plug this value of x in
1.5(10)+6
15+6
21
Final 21
Ответ:
The answer is 15.