Linear Equations

Which of the following is an equation:

The variable from the equation $2n + 1 = 11$ is:

If $3x+\frac{1}{4y}=0$ then find the value of xy ?

The expression for the statement: $y$multiplied by $10$ and then $7$ added to product.

Find the values of k for which $9x^2+kx+1=0$ ,has both equal roots.

If the graphs of the equations $y = x$ and $y = x + 3$ are drawn, then they will be _____ to one another.

If $2x+3y=31$ and $7x=5y$, then what is the value of $2y-x$?

If$3x+7y=75$ and $5x-5y=25$. What is the value of $x+y$?

The expression $x-3$ is read as

The intersecting point of the graphs $x-y=0 and x+y-2=0$ is

Which of the following is the solution of the equation $\frac{q}{2}=7$.

Which of the following is the equation for the statement: one-fourth of a number minus $4$ gives $4$.

The graph of the equation$4x-5y=20$  intersects the x axis at the point -

How many variables are used in the expression $2x+3y+5$?

The expression in one variable is

Give the expression for $5$ times of $y$ to which $3$ is added.

A teacher distribute $15$ pencils per student, how many pencils are needed for ‘$y$’ students?

What is the statement for the expression $2y-9?$

The value of variable in the expression is

The number of rows is $6$ class is equal to the number of columns . If the number of rows is '$b$' then the total students in the $6$ class are: