Question

Solution of following question
2y+9=4

Answer 1

Answer:

-5/2

Step-by-step explanation:

2y+9= 4

=> 2y= 4-9

=> 2y= -5

y= -5/2

Answer 2

Answer

y = -5/2

Step-by-step explanation:

2y+9=4

so do RHS

bring +9 to right hand side it becomes -9

so, 2y=4-9

2y= -5

do RHS again by 2

send x2 to Right hand side it becomes /2

so y = -5/2