Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
How many pairs of (x,y) satisfy the equations 3x+6y=21 and 4x+8y=16
as 3/4=6/8 so these lines are parallel, i.e. have no common point, so 0 pairs of (x,y) will satisfy this
3x + 6y = 21
or, x+2y=7
4x+8y=16
x+2y=4
Inconsistent equations. No solution.
dear suresh,
these two equations reaemble two parallel lines as a1/a2=b1/b2not equal to c1/c2.
so these two lines never intersect and thus have no solution
no solution since they are parallel linesplease post some tough questions next time:)
Get your questions answered by the expert for free
You will get reply from our expert in sometime.
We will notify you when Our expert answers your question. To View your Question
Win Gift vouchers upto Rs 500/-
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !