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Mathematics 17 Online
OpenStudy (anonymous):

7-y-y=-1

OpenStudy (anonymous):

is that y=4

OpenStudy (anonymous):

-2y = -8 y = 4

OpenStudy (anonymous):

yes it is 4

OpenStudy (anonymous):

can u check the other ones

OpenStudy (anonymous):

13=5+3b-13

OpenStudy (anonymous):

b=7

OpenStudy (anonymous):

yes it is 7 :-)

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