Answer:
1) 4.57
2) 5.4
3) .888
Step-by-step explanation:
7x-32=0
7x=32
32/7=4.57
X=4.57
5x-27=0
5x=27
27/5= 5.4
X= 5.4
9x-8=0
9x=8
8/9= .888
