Question

What is an equivalent expression to 9a+11+7a

30a, 19a+11, 23b-11a

Answer 1

`\boxed{16a + 11}`

`\boxed{\bf \: None \: of \: the \: Above}`

Explanation:

Given algebraic expression :

`\tt 9a + 11 + 7a`

We need to find the expression which is equivalent to the given expression.

Solution :

`\tt= 9a+11+7a`

We can rewrite this expression as,

`\tt= (9a + 7a) + 11`

`\underline{\rm \: Combine \: the \: Like \: terms : }`

`\tt = 16a + 11`

This expression can't be combined as 11 doesn't have a term to combine with 16a.

Also, this matches with none of the given choices.

Hence, the equivalent expression would be ,

`\underline{\tt 16a + 11}`

`\boxed{\sf \: None \: of \: the \: Above}`

`\rule{225pt}{2pt}`

I hope this helps!

If you have any questions,Let me know.

Answer 2

`\bf \boxed{None \: of \: the \: above.}`

`\frak{Explanation:}`

Given,9a+11+7a

• Combine like terms:

=9a+7a+11

=16a+11

Hence, the equivalent expression would be,

`\bf \boxed{16a + 11}`