If 2x-y=4 then 6x-3y=?
Answer Posted / sharad
it's so simple by seeing second equation will come to know it's just the just multiplication of first equation with 3
2x-y=4 ....1 & 6x-3y=?
you can see here second equation will get by just multiplying by 3 with first equation.
2x-y=4 *3 = 6x-3y= 12 it's the answer.
ans = 12
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How will u divide two numbers in a MACRO?
What kind of questions comes in Analytical/Aptitude test in Wipro Bpo?
If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?
There's a camel living in a desert. There is a market 1000 miles away. The camel has 3000 dates for sale. It has to take the date to the market. But for that hte camel eats one date per mile. How many dates the camel can trade?
Argentina had football team of 22 player of which captain is from Brazilian team and goalki from European team. For remaining player they have picked 6 from Argentinian and 14 from European. Now for a team of 11 they must have goalki and captain so out of 9 now they plan to select 3 from Argentinian and 6 from European. Find out no. of methods available for it
If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself?
There are 1, 40, 00, 000 pencils of lengths ranging from 3 to 6 inches and are put up straight. The average length of 80% of pencils is 5 inches. Calculate the total length spanned by the pencils.
A person has to go both Northwards&Southwards in search of a job. He decides to go by the first train he encounters.There are trains for every 15 min both southwards and northwards.First train towards south is at 6:00 A.M. and that towards North is at 6:10 .If the person arrives at any random time,what is the probability that he gets into a train towards North.
One of the longest sides of the triangle is 20 m. The other side is 10 m. Area of the triangle is 80 m2. What is the another side of the triangle?
Find the value of ( 0.75 * 0.75 * 0.75 - 0.001 ) / ( 0.75 * 0.75 - 0.075 + 0.01)?
There are 40 seats in a bus. People agree to share the money for the number of seats. The total money comes to 70.37. How many seats were free?
A fuel dealer mixes two brands of fuel which cost in the ratio 2:3 A solution of 30% Brand A with Brand B yields profit of 10% when sold at RS 297. What is cost of brand B?
if the word 'ddosszm' is changed to 'central' then what will be the change for 'rtjbl' ?
Some statements are given below: � L says all of my other four friends have money � M says that P said that exactly one among them has money � N says that L said that precisely two among them have money � O says that M said that three of the others have money � P, L and N said that they have money All the above statement are false.. Who has money & who doesn't have any money?
A invests $12000, B invests $8000, C invests $6000 and they got a profit of $1200. How much share A got more than B and C?