Find a if the value of expression (2x*2-x+2a) when x = 0 is 6 . please anyone can tell in solution
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Answered by
1
Answer:
a=3
Step-by-step explanation:
put x=0
2x=6
hence x=3
hope it helps
Answered by
2
Answer:
hi Alka
how are you sis
Step-by-step explanation:
Let the cost price be 100
Marked price is 30% above it or 130.
Discount given is 10% of 130 or 13
Sale price is 130–13 =117
Profit is 17
Profit as percentage of cost is 17/100=17%
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