Answer two questions about Equations AAA and BBB: \begin{aligned} A.&&5x&=20 B.&&x&=4 \end{aligned}
A.
B.




5x
x


=20
=4


1) How can we get Equation BBB from Equation AAA?
Choose 1
Choose 1

(Choice A)
A
Multiply/divide both sides by the same non-zero constant

(Choice B)
B
Multiply/divide both sides by the same variable expression

(Choice C)
C
Add/subtract the same quantity to/from both sides

(Choice D)
D
Add/subtract a quantity to/from only one side
2) Based on the previous answer, are the equations equivalent? In other words, do they have the same solution?
Choose 1
Choose 1

(Choice A)
A
Yes

(Choice B)
B
No