Answer:
[tex]\displaystyle =9x-5[/tex]
Step-by-step explanation:
[tex]\displaystyle 4x-6+5x+1[/tex]
Group like terms.
[tex]\displaystyle 4x-6+5x+1[/tex]
Add the numbers from left to right.
[tex]4+5=9[/tex]
[tex]9x-6+1[/tex]
Add and subtract numbers from left to right to find the answer.
[tex]6-1=5[/tex]
It change to postive to negative sign.
[tex]\displaystyle=9x-5[/tex], which is our answer.
