#1**+1 **

Multiply each term in the parenthesis by 3

3x+3*5

Then multiply the numbers

3x+15

Guest May 2, 2019

#2**-2 **

3(x+5)

We can use the distributive property to mulitply both x and 5 by 3 to get

3x+15

*And why is this post labeled off-topic? It is relevant to the forum and also, please put mroe effort in naming your question "sdagsw" is not a good name for it.

doorknoob May 2, 2019

#3**-3 **

To solve this problem, do this...

3(x+5) Multiply 3 by the x and 5 respectively.

**That would be 3x+15.**

~~Hypotenuisance

Hypotenuisance May 6, 2019