Question

Solve the following:-

`\sf 2 +a =7`

Answer 1

you subtract the two on both sides making a=5

Answer 2

`\sf \: a = 5`

Explanation:

Now we have to,

→ find the required value of a.

The equation is,

→ 2 + a = 7

Then the value of a will be,

→ 2 + a = 7

→ a + 2 = 7

→ a = 7 - 2

→ [ a = 5 ]

Hence, the value of a is 5.