Question

Laxmi bought bread for rs. 7x+9 nd butter for rs. 3x - 5. she gave a 100 rupee note. hw much will she get back?

Answer 1

7x+9+3x-5=100=>10x+4=100=>x=96/10=>9.6expense and return 90.40

Answer 2

Answer:

90.40 is the right answer