Answer:here's ur answer
Step-by-step explanation:
Answer:A-3rd box
B-first box
C-first box
D-middle box
Step-by-step explanation:
3y+y+6y
Notice that all these terms have the 'y' variable in them, meaning they are all like terms.
'y' by itself acts as a One, when adding it to other like terms.
3y+6y=9y
Then, add the singular y to the equation = 9y+y=10y
-9x+0.4=4
Answer:
x= 0.4
Step-by-step explanation:
-9x+0.4= 4
Subtract to both sides.
-9x+0.4= 4.0
-0.4 -0.4
Divide to both sides.
-9x= 3.6
9 9
x= 0.4
Answer:
-0.4
Step-by-step explanation:
Answer:
1. x = -3y - 6
2. x = (-3y - 3)/2
Step-by-step explanation:
To get x on its own, we have to add 3y to both sides. We have x = -3y - 6. For the next one, we also want to isolate the variable. So we subtract 3y and we end up with 2x = -3y - 3. Then we divide both sides by 2 and we have our answer. I hope this helps because I didn't really understand the question...