Question

1) 5÷4=25÷y

2) x/0.6 = 9/0.5

3) x÷8=1.5÷2

4) x−(7−x)

5) x−(x−4)  


PLEASE

Answer 1

1)
`(5)/(4)= (25)/(y)`
5y=100
y=20

2)
`(x)/(0.6) = (9)/(0.5)`

`(10x)/(6) = (90)/(5)`
50x=540
x=10.8

3) 2x=12
x=6

4) x-7+x
2x-7

5) x-x+4=4

If you need explanation just ask.