Question

if a=-7,b=-8 and c=5,verify that b (a+b) + c=a +(b+c).​

Answer 1

Step-by-step explanation:

a=−8,b=−7,c=6

Taking LHS

=(a+b)+c

=(−8−7)+6

=−15+6

=−9

Taking RHS

=a+(b+c)

=−8+(−7+6)

=−8−1

=−9

LHS=RHS