Answer:

Step-by-step explanation:

Collect like terms
⇒
⇒
Add the numbers
⇒
Hope I helped!
Best regards!!
Answer:
16x^2
Step-by-step explanation:
To find the area of a square, we use the formula
A = s^2 where s is the side length
A = (4x)^2
A = 16x^2
Answer:
step number 1 is incorrect.
Step-by-step explanation:
Here is the solution of this equation [2x-31-1=2].
2x-31-1=2
or 2x-31=2+1
or 2x=2+1+31
or 2x= 34
or x=34/2
or x= 17
the answer of this equation is X=17.
The answer would be A because each side is being multiplied by 3
I think it's 60 I'm NOT sure. I just multiplied those three numbers