Solution of a Linear Equation in Two Variables
Trending Questions
Express the following linear equations in the form ax + by + c = 0 and indicate the values of a, b and c in each case:
(i)2x+3y=9.35 (ii)x−y5−10=0 (iii)−2x+3y=6 (iv)x=3y
(v)2x=−5y (vi)3x+2=0 (vii)y−2=0 (viii)5=2x
- 12
- 10
- 14
- 16
x−y=0 is a line which is
parallel to x-axis
parallel to y-axis
passing through (1, -1)
passing through origin
How many solutions of the equation 15x - 14y + 11 = 0 are possible?
No Solution
2
Infinite
1
The equation of a straight line passing through and cutting an intercept equal in magnitude but opposite in signs from axes is given by:
The sum of the radii of two circles is 140 cm and the difference of the circumferences is 88 cm. Find the diameters of the circles.
For which value of p does the pair of equation given below has unique solution?
4x + py + 8 = 0
2x + 2y + 2 = 0
The equation of the line whose slope is and which cuts off an intercept from the positive axis is
None of these
- No solution
- A unique solution
- Two solutions
- Infinite solutions
Pair of linear equations x + 2y + 5 = 0 and 3x + 6y -1 = 0 have
No solution
Infinitely many solutions
Unique solution
Exactly two solutions
How do you solve a linear word problem?
A shopkeeper sells a table at a profit and a chair at a discount, thereby getting. If he had sold the table at profit and the chair at discount, he would have got more. Find the cost price of the table and the list price of the chair.
Which of the following equations have x = 7, y = 3 as solution?
x + 3y = 16
x - y + 4 = 0
x + y = 4
x + y = 7
(a) a unique solution
(b) exactly two solutions
(c) infinitely many solutions
(d) no solutions
- intersecting lines
- parallel lines
- coincident lines
- dependent pair of linear equations
Equation of the line passing through the mid-point of intercepts made by the circle x2 + y2 − 17x − 16y + 60 = 0 is
16x − 17y = 136
17x − 16y = 136
16x + 17y = 136
17x + 16y = 136
where, (m≠0).
- a line parallel to x-axis
- a line parallel to y-axis
- a line passing through the origin
- a line cutting x-axis at the point (m, 0)
(a) a unique solution
(b) two solutions
(c) many solutions
(d) no solution
- 910
- 32
- 23
- 1
If (2, 2) lies on 4x+5y=k, the value of k is
Which of these following equations have x=−3, y=2 as solutions?
2x+3y= 0
3x+2y=0
2x-3y=0
3x-2y=0
Check which of the following are solutions of the equation
______ satisfies the equation 3x+4y=2.
(2, 1)
(-2, 1)
(2, -1)
(2, 2)
Which of the following equations does not pass through point (3, 3)
3x+y = 12
4x-2y-6=0
x-y=0
2x-y=6
x = 7, y = 3 is a solution for which of the following?
x + y = 4
x + 3y = 16
x - y + 4 = 0
x + y = 7
3x+2y=4
- x=1 and y=−2
- x=1 and y=−5
- x=−2 and y=5
- x=3 and y=6