Question

solve the following equation a+ 9=11 ​

Answer 1

Answer:

We can solve this equation in 2 methods, transposing and non-transposing method.

Transposing Method:

a + 9 = 11

⇒ a = 11 - 9

⇒ a = 2

Non-Transposing Method:

a + 9 = 11

⇒ a + 9 - 9 = 11 - 9

⇒ a + 0 = 2

⇒ a = 2

VERIFICATION:

Now, we have to verify that if our answer answer is correct or not by substituting a with 2.

⇒ a + 9 = 11

⇒ 2 + 9 = 11

⇒ 11 = 11

∴ The value of a in the given equation is 2.

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Answer 2

Answer:

The value of a is 2.

Step-by-step explanation:

In context to questions asked

We have to determine the value of the equation,

Given that,

$a+ 9=11$

Here we will use the transposition method,

Transposing 9 on the right sides,

=> a = 11 - 9

Subtract the numbers,

=> a = 2

Hence, the required solution is 2.