sharperenae9533
22.11.2020 •
Mathematics
What is the value of k?
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Ответ:
k =5
Step-by-step explanation:
triangle =180
180-115=65
65-10-5=50
50/ (4+6)= 5
Ответ:
D. There are infinitely many solutions since -5=-5 is a true statement.
Step-by-step explanation:
7x-5+5x=15x-7-3x+2.
12x-5=12x-5
-5=-5
This is always true so there are infinite solutions