Answer:
None (x=∅)
Step-by-step explanation:
5(x - 3) + 6 = 5x - 10
5x-15+6 = 5x-10
-15+6+10=5x-5x
1 = 0
x = ∅
5/12 - 4/5 = -23/60. You can't simplify -23/60. Hope this is right
4/5= 48/60
5/12 = 25/60
25/60-48/60= -23/60
a stationary sells 8pencil for the cost price of 10pencil find his gain percent
True
