Write any two linear equations in two variables using variables x and y.

If in DeltaABC, angle A =4x^(@), angleB=2x^(@) and angleC=4y^(@), then write a linear equation in two variable showing relation between x and y.

Write any two quadratic equations.

Write any two quadratic equations.

When we consider two linear equations in two variables, such equations are called as………………a) simultaneous equations b) linear equation c) quadratic equation d) non-linear equation

Construct any one linear equation in two variables. Obtain another equation by interchanging only the coeffcients of the variables. Find the values of the variables.

Yamini and Fatima, two students of class X of a school, together contributed ₹1500 towards the Prime Minister's Relief Fund to help the flood victims. Write a linear equation using two variables which satisfies the data.

Is 3x+4y=5 , 2p+7q=8 a system of linear equations in two variables? Explain.

By using variables x and y form any five linear equation in two variables.

Solve the following subquestion Form a word problem on linear equations in two variables x and y, such the value of one variable is 15 (years, metres, rupees, numbers, etc.) and the value of the other variable is 5.

5x+sqrt(p)y=10 is a linear equation in two variables x and y. What is the condition for the value of P?