Answer:
1.1150
Step-by-step explanation:
x(86.90) = 96.90
86.90x = 96.90
86.90x/86.90 = 96.90/86.90
x = 1.120
[tex]\huge\boxed{\sf x = 1.12}[/tex]
x (85 + 1.90) = 96.90
Add
x (86.90) = 96.90
Divide 86.90 to both sides
x = 96.90 / 86.90
x = 1.12
[tex]\rule[225]{225}{2}[/tex]
