Answer:
12x-4
Step-by-step explanation:
15x*
5/4=12x
-5*4/5=4
Add the two together and you get
4/5(15x-5)
Opening brackets
= (4/5 ×15x) - (4/5 × 5)
= 4(3x) - 4(1)
= 12x - 4
