Question

Eind x
1. 5/2×+3= 10
2. 5/2x×5/2×= 800​

Answer 1

Answer:

1. 14/5

Step-by-step explanation:

5/2x+3=10

5/2x=10-3

5/2x=7

5x=7*2

5x=14

x=14/5

Answer 2

Answer:

1) x = 14/5

2) x = 8

Step-by-step explanation:

1 ) = 5/2x + 3 = 10

= 5/2x=10-3

= 5/2x = 7

= 5 = 7×2

= 14/5

2) 5/2x×5/2x= 800

(5×5) 2X×2x = 800

4x = 800 ÷ 25

4x = 32

x = 8