Question

plz answer it its from alzebra ​

Answer 1

Answer:

I have sended this answer

Answer 2

Answer:

i) 2.5/2=3/x

x= 3×2/2.5

x=6/2.5

x=2.4

j)z/7=2/5

z=(2×7)/5

z=14/5

z=2.8

c)5x-4=6x+6

5x-6x=6+4

-x= 10

x=-10

d) 3x=12+2x+9

3x-2x=21

x=21