If x + 8y = 20 and x = -3y, then y =

Answer Posted / hitesh kumar

-3y + 8y = 20
5y = 20
y = 4

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Find the next series: AE BH CM DU?

862


There are 9 balls of equal size and same weight (they look similar) except 1. How may weighs required to find the dissimilar ball using a weighing balance?

739


in a market 4 man are standing .the average age of the four before 4 years is 45, after some days one man is added and his age is 49. What is the average age of all?

928


Radha,Geeta&Revathi went for a picnic.After a few days they forgot the date,day and month on which they went to picnic.Radha said that it was on Thursday,May 8 and Geeta said that it was Thursday May 10.Revathi said Friday Jun 8.Now one of them told all things wrongly,others one thing wrong and the last two things wrongly.If April 1st is tuesday what is the right day,date and month? thought that he should not waste his time and started moving towards his residence at the speed of 3mi/hr.On the way,he gets the coach and reaches home at 6 o'clock.How far is his residence from railway station.

887


600 tennis players 4% ->wrist band on one wrist of remain 96%->25%->on both hands remain no of ---

752






How will u print TATA alone from TATA POWER using string copy and concate commands in C?

744


The length and breadth of a rectangle are increased by 20% and 40% respectively. What is the percentage increase in its area?

739


Whether from one system to another we are able to share the Data? Whether Antivirus helps the system to keep it safe from Virus? Why you consider yourself suitable for this post? Why you want to join in this company? And what made you to apply for this job? State with Reason What you think is best for your department? A)Strict Discipline B)Family Atmosphere C)Work as Team in Department Are you to relocate yourself to any site or Office as required by Company?

2026


Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".

2031


In a flight of 600 km, an aircraft was slowed down due to bad weather. Its average speed for the trip was reduced by 200 km/hr and the time of flight increased by 30 minutes. The duration of the fligh is?

1218


If 12 box containers require 18 feet of wall space, how many feet of wall space will 30 box containers require?

1143


Supposing a clock takes 7 seconds to strike 7. How mlong will it take to strike 10?

892


Hi friends i am new to this site. Pls provide me the KVB clerical exam model question papers. pls send to mail id mailstoaaa@gmail.com. Hope u guys will help me.

1744


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?

923


At 20% discount, a cycle is sold at a selling price of 2500 Rs. What is the actual price?

843