(8)(-9)+(7)(-6)-(-1)(-12)- (7) (2)- (13)
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here we have to follow BODMAS rule
8×-9 + 7×-6 - (-1×-12)- 7×2 -13
-72+(-42)-12-14-13
-72-42-12-14-13
-114-12-14-13
-126-14-13
-140-13
= -153
8×-9 + 7×-6 - (-1×-12)- 7×2 -13
-72+(-42)-12-14-13
-72-42-12-14-13
-114-12-14-13
-126-14-13
-140-13
= -153
shiwam01:
please mark as brainlist
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