Math, asked by Akshaya1231, 1 year ago

please solve this in the equation there is a mistake please tell that

Attachments:

siddhartharao77: -12+12=0

Answers

Answered by NeelamG
2
at place of 4 ,-21 should be placed
then
9-21+12= 21-21=0
Answered by sssssss6
2
(-3)(-3)+7(-3)+12=9-21+12=-12+12=0
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