Step-by-step explanation:
4/9A = 12
A = 12×9/4
= 27
......
Answer:
x < 3
Isolate the variable by dividing each side by factors that don't contain the variable.
3 divided by 4 is 0.75
look at the picture i sent
5/7
3/4-1/28
21/28-1/28
20/28
simplify
