Question

Complete the table given below

x	1	2	3	4	5	...	...
2x + 3	5	7	...	...	...	15	...

Answer 1

Given equation = 2x + 3 

For x = 3 

2x + 3 = 2 (3) + 3 = 6 + 3 = 9 

For x = 4 

2x + 3 = 2 (4) + 3 = 8 + 3 = 11 

For x = 5 

2x + 3 = 2 (5) + 3 = 10 + 3 = 13 

If 2x + 3 = 15 than 2x = 15 – 3 

⇒ 2x = 12 ⇒ x = 12/2 = 6 

for x = 7 

2x + 3 = 2 (7) + 3 = 17 

∴ Given table of question will be