Question

evaliate( 6-1 - 8-1 )-1 +(2-1 - 3-1)-1 ​

Answer 1

Step-by-step explanation:

=(5-7)-1+(1-2)-1

=(-2)-1+(-1)-1

=2+1

=3

Hope it helps.........☺

Answer 2

Answer:

7

Step-by-step explanation:

(6-1-8-1)-1+(2-1-3-1)-1

(-4)-1 +(-3)-1

4+3=7