Answer:

1. -4 + y = 4

2.5 + y =-7x

3.-6 + y = -10x

4.7 + y = -4x

5.-5 +y =-9x

answer 6,7,8,9,10

Step-by-step explanation:

changeleft side number to right and if its positve make it negative and if negative make it positive thank you