Question

check whether n is = - 1 is a solution of 2n + 5 is equal to 3 or not
you will get 30 bpts points
Answer should be,
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Answer 1

Answer:

answer is 3

Step-by-step explanation:

2(-1)+5=3

-2+5=3

5-2=3

3=3

lhs = rhs

Answer 2

Answer:

yes

Step-by-step explanation:

please see attached file and you will get answer