Respuesta :
Answer:
B
Step-by-step explanation:
7x-9 = 28+4(x-1)
7x-9 = 28+4x-4
7x-4x=28-4+9
3x=33
x=11
Answer:
B. x=11
Step-by-step explanation:
See the picture that I solved
![Ver imagen nixjoestar00](https://us-static.z-dn.net/files/d5e/d2352e2ee56b4e5d3abe85522f8f3c8d.jpg)
Answer:
B
Step-by-step explanation:
7x-9 = 28+4(x-1)
7x-9 = 28+4x-4
7x-4x=28-4+9
3x=33
x=11
Answer:
B. x=11
Step-by-step explanation:
See the picture that I solved