Answer:
-7
Step-by-step explanation:
2x+3=x-4
Let's start by subtracting 3 from both sides
2x=x-7
Now, subtract x from both sides
x=-7
Let's plug it in to make sure!
2(-7) +3= (-7)-4
-11=-11
Answer:
57.2
Step-by-step explanation:
Have a great day
The answer would be 21 because its the same length as the other side.
A
I hope you get it right, you have a god day!!!