2x-y=4 then 6x-3y=?

Answer Posted / sivakumari

2x-y=4;
6x-3y=? =>3(2x-y)=>3*4=>12;
12

Is This Answer Correct ?    30 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

'X' liters of petrol can be filled in an automobiles tank. What part of full tank was removed, if 'Y' liters was removed when the tank was full?

810


A triangle has sides of lengths 10, 24 and k. k is a positive integer. The number of values of k for which this triangle has three acute angles is

1054


Albert and Fernandes have two leg swimming race. Both start from opposite ends of the pool. On the first leg, the boys pass each other at 18 m from the deep end of the pool. During the second leg they pass at 10 m from the shallow end of the pool. Both go at constant speed but one of them is faster. Each boy rests for 4 seconds at the end of the first leg. What is the length of the pool?

1167


A person has Rs 100/- in his pocket, he can as 25 pencils or 15 books. He kept 15% of the money for travelling expenses and purchased 5 pencils. So how many books he can purchase with the remaining money.

1013


Girish invested a certain amount at the rate of 8% p.a. for 6 year to obtain an amount of Rs. 28046.How much amount did Girish obtain as simple interest?

1043






if 2 miles of fence enclose a square plot of 160 acres,how large a square will 4 miles of fence

6155


What percent of 60 is 12?

912


f(x,y) =x**2 -y**2 then the value of f(4,(f(1,2) is

878


Please provide me rs aggarwal verbal reasoning book link pleeeeeeeez

1145


If substitution is as it's burnout. Didn't remember. But this is one.

4345


If m-4 is 7 more than n then m+9 is how much more than n+2

884


In a party man & his wife ,and there r 2 son with their wives, and every son has 4 children in his family .how manyperson r in party.

827


pick the odd one out bend shave chop whittle shear

2050


0.75 * 0.75 * 0.75 - 0.001 0.75*0.75-0.075+0.01

1210


Three independent mechanisms A, B and C have been incorporated for power saving in a plant producing respectively 30%, 40% and 10% efficiency. Assuming that they operate independently, what is the net power efficiency achieved

2321