A linear equation in two variables has
A unique solution
No solution
Two solutions
Infinitely many solutions
If 2x + 3y = 7. Then the value of C in equation of the form ax + by = c = 0 is
7
-7
2
3
The value of y if 30 = 6 ( 8 + y ) is
-3
5
-5
If the points ( 4, 1 ) lies on the line x - ky = 2, then the value of k is
1
-1
-2
Which number from 16, 21, 20, -20 satisfy the equation x+1/ 3 = 7
16
21
20
-20
The line 2x + 3y = 6 cut the x - axis at
(0, 3 )
(3, 0 )
( 0, 0 )
( 3, 3 )
Solution of x - y = 3 and x + y = 5 is
x = 4, y = 1
x = 4, y = -1
x = 1, y = 4
x = 1, y = -4
Express y in term of x in the equation 5y -3x - 10 = 0.
If the units and ten's digit of a two digit number are y and x, then the number is
10y + x
10 x + y
x + y
xy
The standard form of a linear equation in two variables x and y is
ax + by + c = 0
ax = C
by = c
x + y + c = 0
