Answer:
y is equal to 4.
Step-by-step explanation:
To find this, cross multiply and then divide.
10*2 = y*5
20 = 5y
4 = y
20
40 - 15 = 25
25/1.25=20
If you say its easy, then why don't you figure out yourself? Or ask the teacher?
5x+28=7x-4
5x+32=7x
32=2x
x=16
Hope This Helps!!!
