Answer:
[tex]4.4x + 1.5[/tex]
Step-by-step explanation:
[tex](1.6x + 7.3) + (-0.6x + 2) - (7.8 -3.4x)[/tex]
To simplify this we use order of operation PEMDAS
WE start with removing the parenthesis and then we combine like terms
Multiply negative sign inside the third parenthesis
[tex]1.6x + 7.3-0.6x + 2-7.8 +3.4x[/tex]
Now we combine like terms
[tex]1.6x-0.6x+3.4x=4.4x[/tex]
[tex]7.3+ 2-7.8=1.5[/tex]
so simplified expression is [tex]4.4x + 1.5[/tex]