Question

3 by 5 plus minus 7 by 6 plus 2 by 5 plus minus 5 by 6​

Answer 1

Step-by-step explanation:

3/5+(-7/6)+2/5+(-5/6)

5/5-12/6

1-2

1

Answer 2

Question

3/5+(-7/6)+2/5+(-5/6)

3/5-7/6+2/5-5/6

3/5+2/5-7/6-5/6

5/5-12/6

1-2=-1