Question
Solve: $x+2 y+4=0 ; 3 x=-4 y-16$

Answer

$x=-8, y=2$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Solve : $3 x-2 y=3 ; 2 x+y=16$
Find the zeros of the following quadratic polynomial and verify the relationship between the zeros and their coefficients:
$\text{h(s)}=2\text{s}^2-\big(1+2\sqrt{2}\big)\text{s}+\sqrt{2}$
Find all the zeros of the polynomial $2x^3 + x^2 - 6x - 3,$ if two of its zeros are $-\sqrt{3}$ and $\sqrt{3}.$
Pranali and Prasad started walking to the East and to the North respectively, from the same point and at the same speed. After 2 hours distance between them was 15$\sqrt 2$ km. Find their speed per hour.
In a circle with centre $P ,$ chord $AB$ is parallel to a tangent and intersects the radius drawn from the point of contact to its midpoint. If $AB = 16\sqrt3$ then find the radius of the circle
In the adjoining figure, seg CE $\perp$ side AB, seg AD $\perp$ side BC. Prove that (i) AEP ~ CDP (ii) AEP ~ ADB
Image
Mr. Deepak Pal invested ₹ 1,00,354 in shares of FV ₹ 100 , when the market value is ₹ 50 . Rate of brokerage is $0.3 \%$ and rate of GST on brokerage is $18 \%$, then how many shares were purchased?
The numerator of a fraction is 3 less than the denominator. If 2 is added to both the numerator and the denominator, then the sum of the new fraction and the original fraction is $\frac{29}{20}.$ Find the original fraction.
An incomplete distribution is given below:
Variable
10-20
20-30
30-40
40-50
50-60
60-70
70-80
Frequency
12
30
-
65
-
25
18
You are given that the median value is 46 and the total number of items is 230.
  1. Using the median formula fill up missing frequencies.
  2. Calculate the AM of the completed distribution.
The cost of harvesting a square field at $₹ 900$ per hectare is $₹ 8100.$ Find the cost of putting a fence around it at $₹ 18 $ per metre.