Answer: 21
Step-by-step explanation:
Because u add 7 times 3 is 21
The amount of discount is is 35.1
Answer:
-0.75? because yes then yes then yes then yes
7x-2+=6x+2
Move 6x to the other side. Sign changes from +6x to -6x.
7x-6x-2=6x-6x+2
7x-6x-2=2
x-2=2
Move -2 to the other side. Sign changes from -2 to +2.
x-2+2=2+2
x=4
Answer: x=4
If they are the same, they cancel out, or if one is higher, you can divide to cancel them out
