Question

(-7)×((-8)+9)=(-7×(-8)+((-7)×9)​

Answer 1

Answer:

Step-by-step explanation:

(-7)×((-8)+9)=(-7×(-8)+((-7)×9)​

(-7)×(1)=(-7×(-8)+((-7)×9)​

(-7)=(-7×(-8)+((-7)×9)​

(-7)=(56-63)​

-7 = -7

so yes

LHS + RHS

Answer 2

Answer:

=(-7)×1=56-63

=-7=-7

LHS=RHS

hence proved