does anyone get this? if so, please help me

Answer:
(1) x = 73
(2) x = 126
(3) x = 65
(4) x = 43
(5) x = 82
(6) x = 140
(7) x = 48
(8) x = 136
Step-by-step explanation:
I will give you just the answers but if you like i can give the full explanation! Hope this helps!