Answer: h=-42
Step-by-step explanation:
8=7x2/7 + -h/7
8=7x2-h/7
8=14-h/7
8=-h+14/7
7x8=7(-h+14/7)
7x8=-h+14
56=-h+14
56-14=-h+14-14
42=-h
42/-1=-h/-1
h=-42
