Answer:
Step-by-step explanation:
1. (6/a)x + 5 = 4
(6/a)x = -1
6x = -a
x = -a/6
2. 2ax + 7 = 13
2ax = 6
ax = 3
x = 3/a
3. -ax - 20 = -14
-ax = 6
x = -6/a
82%18.8 it should be over 100% because the value of 82 is larger than 18.8
Answer: 5+7=12
2- 90 + 8 -1 = -81
Step-by-step explanation:
43.5694 x 22.07
43.6 x 22.1 =963.56
= 963 3sf