Respuesta :

Answer:

A) 2.5

B) 7/3

C) 11/4

Step-by-step explanation:

A)

4x-1/2=x+7

3x-1/2=7

3x=7.5

x=2.5

B)

3x+2=2x+13/3

x+2=13/3

x=7/3

C)

2x-7/4=x+3/3

x=11/4

Hope this helps!