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MsBrains (ms-brains):
EASY! PLEASE HELP! will medal and fan! 2(3(10) - -3) solve step by step I know the answer is 66, but how?
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OpenStudy (anonymous):
What's 3 times 10?
MsBrains (ms-brains):
30, @alina1234
OpenStudy (dayakar):
2[3(10)-(-3)] is this ur quastion
OpenStudy (dayakar):
first multiply 3*10 =30 _(-3) = +3 now it becomes like this 2[30+3]
OpenStudy (dayakar):
=2*33 =66
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OpenStudy (dayakar):
is it clear
MsBrains (ms-brains):
Wait, why did -3 become positive?
MsBrains (ms-brains):
@dayakar
OpenStudy (johan14th):
-3 became positive because the minus sign between 10 and 3 and the negative sign in front of 3 cancel each other out and make a positive.
OpenStudy (johan14th):
|dw:1445284321035:dw|
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