29+(-18)-15( )36-(-15)+28
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Answer:
Answer
29 + ( - 18) - 15 () 36 - (-15) +28
29 - 18 - 15 () 36 +15 +28
29 - 33 () 36 + 43
-4 () 79
-4 *79
-316 ans....
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Answered by
2
sum=29+(-18)-15+36-(-15)+28
open the brackets so that
29+-18-15+36--15+28
=(+)×(-)=-
(+)×(+)=+
(-)×(-)=+
(-)×(+)=-
this is very important
now 29-18-15+36+15+28
now add nagitive numbers=18+15=32
now add positive numbers=29+36+15+28=108
=108-32=76
=+76
hope you understand
may it help you
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