Question

 If 2y + 3 = 45, what is the value of 2y – 8?​

Answer 1

Answer:

2y+3=45

2y =45-3

y =42/2

y =21

now,value of 2y-8

=2y-8

=2×21-8

=42-8

=34(ans)

Answer 2

Step-by-step explanation:

given,

2y+3=45

=>2y=45-3

=>2y=42

=>y=42÷2

=>y=21

according to question....

2y-8

=>(2×21)-8

=>42-8

=>34

Finally the answer is 34.