Hello there! :)
Answer:
3y+9
*The answer must have a positive sign.*
Explanation:
Distributive property: a(b+c)=ab+ac
First, you had to remove parenthesis.
![5y+6-(2y-3)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/lvw0lapkh4flwcswtdpkj6orl6zhb11xso.png)
![=-2y+3](https://img.qammunity.org/2019/formulas/mathematics/middle-school/cai55u736s82rwzdxgrzje0x91qf7vaid8.png)
![5y+6-2y+3](https://img.qammunity.org/2019/formulas/mathematics/middle-school/xmf0itqh5a6dgp55f7r3etxstvyxy1uv0o.png)
And then simplify and solve. You can also subtract by the numbers or add by the numbers.
![5-2=3](https://img.qammunity.org/2019/formulas/mathematics/high-school/cohs01f1mvawqt2qgcu6xhrnw4m6abfu36.png)
![6+3=9](https://img.qammunity.org/2019/formulas/mathematics/middle-school/cbhiy6kw5mihe05yn4pldqlgdk1fpsd4px.png)
Final Answer: →
![3y+9](https://img.qammunity.org/2019/formulas/mathematics/middle-school/ejl568vg4z7l51hf1duseddja4isybjf7i.png)
Hope this helps!
Thank you!
-Charlie
Have a great day!
:)
:D