The given information is
When she adds 2 to both sides, the equation
[tex] 4x=3x [/tex]
Subtracting 3x to both sides
[tex] 4x-3x=3x-3x [/tex]
[tex] x=0 [/tex]
So the equation has exactly one solution which is
[tex] x=0 [/tex]
Answer:
B
Step-by-step explanation:
i got it right on the test