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OpenStudy (anonymous):
OpenStudy (anonymous):
theres a couple
OpenStudy (anonymous):
omg lol
OpenStudy (anonymous):
i know sorry!!!
OpenStudy (anonymous):
i don't get how to do it :(
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OpenStudy (anonymous):
First one - use PEMDAS Method basically adding and subtracting from left to right so firl start with -5 + 6 = ? then add that with -3
OpenStudy (anonymous):
ok 1 u can do in the calculater
2reverse opperation
3same as 2
4 is simple multiplication
5 is 18 divided by 2
OpenStudy (anonymous):
oh!!
OpenStudy (anonymous):
haha thank you!
OpenStudy (anonymous):
lol np
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OpenStudy (anonymous):
Second one: -21-6 just add them just remember the negative
OpenStudy (anonymous):
wait is 18 divided by -2
OpenStudy (anonymous):
ill fan everyone who helped me! since i can t medal one person
OpenStudy (anonymous):
yeah
jabez177 (jabez177):
I was going to give you the calculator option too. xD
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OpenStudy (anonymous):
3rd one is simple just multiply both numbers and follow the rule if you multiply by negatives they become positive
OpenStudy (anonymous):
oh no its -18
OpenStudy (anonymous):
thx jabez
OpenStudy (anonymous):
yeah lol thts wat i meant
OpenStudy (anonymous):
4th Use PEMDAS and multiply from left to right so you would get 12 * (-4) first then multiply that answer by -5 and remember the negative and positive rule
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OpenStudy (anonymous):
ok
OpenStudy (anonymous):
the last one is just diving 18/2 and of course since they are both negative the answer becomes positive
OpenStudy (anonymous):
"dividing"
OpenStudy (anonymous):
@janaixo number 1 is just -5+6+-3 right? i just ignore the ()?
OpenStudy (anonymous):
1) -5 + 6 First = +1 then add with -3
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OpenStudy (anonymous):
oh ok thank you!
OpenStudy (anonymous):
2) -21-6 = its like saying you own one friend $21 and another $6 how much do you own both together
OpenStudy (anonymous):
27$
OpenStudy (anonymous):
right but the answer would be negative so -27
OpenStudy (anonymous):
oh yeah ok thank you
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OpenStudy (anonymous):
3rd one is like multiply 6*5
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
and because both are negative it becomes positive
OpenStudy (anonymous):
4th one is multiplying 12 * (-4) which -48 then multiplying -5
OpenStudy (anonymous):
last one is just diving 18 by 2 both are negative so its positive value
thats it
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