Question

solve the following equations. (1) 5x-2/2=9 (2) 2x/5=8/7​

Answer 1

Answer: 1) x= 4 (2) x = 20/7

Step-by-step explanation:

Answer 2

Step-by-step explanation:

case 1: 5x-2/2=9

5x-1=9

5x=9+1

5x=10

x=10/5=2

case 2 : 2x/5=8/7

2x=8×5/7

2x=40/7

x=40/7×2

x=40/14=20/7