Question

3x+4y and 2x+5y add ​

Answer 1

Answer:

5x+9y

Step-by-step explanation:

(3x+4y)+(2x+5y)

Combine 3x and 2x to get 5x.

5x+4y+5y

Combine 4y and 5y to get 9y.

5x+9y

Answer 2

• As per the data given in the question, we have to find the value of the expression.

            Given data:- $3x+4y$ and $2x+5y.$

            To find:-Value of given expression=?

            Solution:-

• Adding two or more numbers together is known as an addition.

• Addition as denoted by(+).

• Properties of addition are as follows

1. Identity property of zero.
2. Inverse property.
3. Commutative property.
4. Associative property.

           Therefore,

       $(3x+4y)+(2x+5y)\\=5x+9y.$

   Hence we will get the value $5x+9y.$