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Recent questions tagged linear equations in two variables
+3
votes
1
answer
If a + b + c = 0, then the straight line 3ax + 2by + 6c = 0 passes through the fixed point
asked
Apr 7, 2019
in
Class 10
by
kratos
pair of linear equations in two variables
class-10
linear equations in two variables
+1
vote
1
answer
Solve for x and y: 3/x+y + 2/x-y = 2 3/x+y +2/x-y = 2
asked
Apr 7, 2019
in
Class 10
by
kratos
class-9
class-10
linear equations in two variables
+1
vote
1
answer
Solve the system of equations graphically: 2x + 3y = 2, x – 2y = 8
asked
Apr 6, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+2
votes
1
answer
Solve for x and y: x + y = a + b, ax - by = a^2 - b^2
asked
Apr 5, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+3
votes
1
answer
The sum of two numbers is 137 and their differences are 43. Find the numbers.
asked
Apr 4, 2019
in
Class 10
by
kratos
class-9
class-10
linear equations in two variables
+1
vote
1
answer
The present age of a man is 2 years more than five times the age of his son. Two years hence, the man’* age will be 8 years more than
asked
Apr 1, 2019
in
Class 10
by
kratos
pair of linear equations in two variables
class-9
class-10
linear equations in two variables
+1
vote
1
answer
Find two numbers such that the sum of twice the first and thrice the second is 92,
asked
Mar 30, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+3
votes
1
answer
Find the value of k for which the system of equations x + 2y – 3 = 0 and 5x + ** + 7 = 0 is inconsistent.
asked
Mar 28, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+2
votes
1
answer
Solve for x and y: bx/a - ay/b + a+ b = 0 bx -ay +2ab = 0
asked
Mar 28, 2019
in
Class 10
by
kratos
cbse
pair of linear equations in two variables
is different question
class-10
linear equations in two variables
+1
vote
1
answer
Bhuvan has some hens and some cows. If the total number of animal-heads are 71 and the total number of feet are 228,
asked
Mar 28, 2019
in
Class 10
by
kratos
number-system
class-10
linear equations in two variables
+3
votes
1
answer
Show that system of equations has a unique solution and solve it: x/2 + y/2 = 3, x – 2y = 2
asked
Mar 27, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+3
votes
1
answer
The cost of 5 pens and 8 pencils together cost Rs. 120 while 8 pens and 5 pencils together cost Rs. 153.
asked
Mar 25, 2019
in
Class 10
by
kratos
pair of linear equations in two variables
class-9
class-10
linear equations in two variables
+3
votes
1
answer
Solve the following equation graphically 2x-3y+6=0 , 4x+y-16=0
asked
Mar 24, 2019
in
Mathematics
by
kratos
linear inequalities
maths
class-11
class-10
linear equations in two variables
+1
vote
1
answer
Solve for x and y: 2x + 3y + 1 = 0 (7 − 4x)/ 3 = y
asked
Mar 21, 2019
in
Class 10
by
kratos
class-9
class-10
linear equations in two variables
+2
votes
1
answer
The sum of a two-digit number and the number obtained by reversing the order of its digits is 121,
asked
Mar 20, 2019
in
Class 10
by
kratos
class-9
class-10
linear equations in two variables
+2
votes
1
answer
Taxi charges in a city consist of fixed charges per day and the remaining depending upon the distance travelled in kilometers.
asked
Mar 20, 2019
in
Mathematics
by
kratos
cbse
pair of linear equations in two variables
ncert class 10 maths
class-10
linear equations in two variables
+1
vote
1
answer
Solve the system of equations by using the method of cross multiplication: 6x – 5y – 16 = 0, 7x – 13y + 10 = 0.
asked
Mar 19, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
+3
votes
1
answer
4 tables and 3 chairs, together, cost Rs 2,250 and 3 tables and 4 chairs cost Rs 1950. Find the cost of 2 chairs and 1 table.
asked
Mar 18, 2019
in
Class 10
by
kratos
class-10
cbse
linear equations in two variables
pair of linear equations in two variables
+1
vote
1
answer
In countries like USA and Canada, temperature is measured in Fahrenheit, whereas in countries like India
asked
Mar 17, 2019
in
Class 12
by
kratos
class-11
election commission
class-9
class-7
class-12
linear equations in two variables
north america
land of prairies
sources of business finance
+2
votes
0
answers
Find the value of k for system of equations has a unique solution: 4x + ** + 8 = 0; 2x + 2y + 2 = 0
asked
Mar 17, 2019
in
Class 10
by
kratos
class-10
linear equations in two variables
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