Please do task 4 please it’s due tomorrow help me

Solution
Distributive Property Problem
[tex]3(x+7)=3(x)+3(7)=3x+21[/tex]Adding Expressions
[tex](x+5)+(2x-3)=x+5+2x-3=(x+2x)+(5-3)=3x+2[/tex]Subtracting Expressions
[tex](x+5)-(2x-3)=(x-2x)+(5-(-3))=-x+8[/tex]