Answer:
9.6cm
Step-by-step explanation:
10ax - 5ay + 2bx - by
=10ax + 2bx - 5ay - by
=2x(5a + b ) - y(5a + b )
=(2x - y )(5a +b)
7 less than three fifths of b is a is equals to the equation that you are looking for becomes: 3/5 B- 7 equals y. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.