Question

The solution of the equation 3(y+7)=15 is-​

Answer 1

Answer:

3(y+7) = 15

3y+21=15

3y=15-21

3y=-6

y=-6/3

y=2

Answer 2

Answer:

-2

Step-by-step explanation:

3(y+7)=15

=>3y+21=15

=> 3y=15-21 (subtracting 21 from both sides)

=>3y= -6

=>y= -6/3 (dividing 3 on both sides)

=> y= -2