Question 1 :
State whether the given statement is true or false:Every point on the graph of a linear equation in two variables does not represent a solution of the linear equation.<br/>
Question 3 :
The values of x and y satisfying the two equation 32x+33y=31, 33x+32y=34 respectively will be
Question 4 :
If (a, 4) lies on the graph of $3x + y = 10$, then the value of a is
Question 5 :
If $2x + y = 5$, then $4x + 2y$ is equal to _________.
Question 6 :
Examine whether the point $(2, 5)$ lies on the graph of the equation $3x\, -\, y\, =\, 1$.
Question 8 :
The sum of two numbers is $2$ and their difference is $1$. Find the numbers.
Question 9 :
For what value of k does the system of equations$\displaystyle 2x+ky=11\:and\:5x-7y=5$ has no solution?
Question 10 :
The graph of the linear equation $2x -y = 4$ cuts x-axis at
Question 12 :
Find the value of x and y using cross multiplication method: <br>$5x + 2y = 32$ and $6x + 6y = 42$
Question 13 :
Determine the values of a and b for which the following system of linear equation has infinite solutions.<br>$2x-(a-4)y=2b+1$<br>$4x-(a-1)y=5b-1$<br>
Question 14 :
If $\displaystyle \frac{x+y-8}{2} = \frac{x+2y-14}{3}=\frac{3x-y}{4}$, then the values of $x$ and $y$ is
Question 15 :
Solve the following pairs of linear (simultaneous) equation by the method of elimination by substitution:$y =\, 4x\, -\, 7$, $16x\, -\, 5y\, =\, 25$
Question 16 :
If the product of two numbers is $10$ and their sum is $7$, which is the greatest of the two numbers?