true or false.
56 + {(-90)+7}= {56 +(-90) +7
Answers
Answered by
3
Answer:
LHS :- 56 + [(-90) + 7] = -56 + (-90)+7 = -56 - 90+7 = -56 -83 = -139.
RHS :- 56 + (-90)+7 = 56-90+7 = 56-83 = -27
LHS ≠ RHS.
56 + {(-90)+7} ≠ {56 +(-90) +7
So, it is false.
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Answered by
3
Answer:
true
Step-by-step explanation:
LHS= 56+{(-90)+7}
=56+(-90)+7
= 56-90+7= -27
RHS= 56+(-90)+7
= 56-90+7
= -27
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