Question

2(3y+5)-7(y-4)=13
solve this ​

Answer 1

Answer:

Y = 25

On opening the brackets,

6y+10-7y+28=13

-y+38=13

-y=-25

y=25

Hence y = 25.

Answer 2

Answer:

6y + 10 - 7y - 28 = 13

2*3Y = 6y

2*5 = 10

7*y = 7y

7*4 = 28