Question

find the value of the following 1-71+1-21​

Answer 1

Answer:

Ok

Step-by-step explanation:

=2-92

=(-90)

Hope I am correct

Answer 2

Answer:

-90

Step-by-step explanation:

First add 1+1=2

And then add -71+(-21)=-92

Now solve the two equations by combining them=2+(-92)=-90

So this is how we solve this question.