Question is in the photo. check all that apply. please help ASAP

Answer:
[tex]x-2x-6=8x+12-x-4\\-x-6=7x+8[/tex]
Step-by-step explanation:
Given:
The equation is;
[tex]x-2(x+3)=4(2x+3)-(x+4)[/tex]
Now we need to simplify this equation we get;
Step 1: We need to simplify all the terms which are in brackets we get,
[tex]x-2x-6=8x+12-x-4[/tex]
Step 2: Now we need to simplify all variable term and non variable term we get:
[tex]-x-6=7x+8[/tex]
Answer:
These two equivalent equations Katrina has used
[tex]x - 2x - 6 = 8x + 12 - x - 4\\-x - 6 = 7x + 8\\[/tex]
Step-by-step explanation:
Given :
[tex]x - 2(x + 3) = 4(2x + 3) - (x + 4)\\[/tex]
Applying distributive property that is [tex]A\times (B +C) = A\times B + A\times C[/tex] we get
[tex]x - 2x + 3\times -2 = 4\times 2x + 4\times 3 - x - 4\\[/tex]
[tex]x - 2x - 6 = 8x + 12 - x - 4\\-x - 6 = 7x + 8\\[/tex]