Question

What should be the value of a, if the value of 2x

2 + x – a equals to 5,when x= 1?​

Answer 1

Answer:

a = 3

Step-by-step explanation:

2 + x – a equals to 5,when x= 1?

2 × 1 - a = 5

2 - a = 5

a = 5 - 2

a = 3

Value of 2x , x = 1

2 × 1 = 2

Answer 2

Answer:

a=8

Step-by-step explanation:

2 + x – a equals to 5,when x= 1

2+1-a=5

3-a=5

a=5+3

a=8