The answe is 3in. Hope this helps!
Answer:
x=11
Step-by-step explanation:
7x-9-4(x-1)=28
7x-9-4x+4=28
3x-5=28
3x=33
42. 24. 48
33. 51. 43
yes
Step by step:
=
÷ 12x+7=
÷ 76.3x =
Hope this helps!