Problems on Linear Equations in Two Variables
P1. What are the coefficients of the equation 2x β 5y = 20?
P2. What is the constant of the equation 3x + 7y = β14?
P3. Is x=4 and y=2 a solution of the equation β5x + 3y = 7?
P4. Is x=β3 and y=5 a solution of the equation 8x β 2y = β34?
P5. Whatβs the slope of the line 6x β 9y = 12?
P6. Whatβs the slope of the line β4x + 8y = β16?
P7. Three apples and two oranges cost $8, and five apples and four oranges cost $18. Find the cost of an apple and an orange separately.
P8. Find the solution for the given pair of linear equations:
- 3x β 2y = 5
- 6x + 4y = 14
P9. Find the solution for the given pair of linear equations:
- 4x + 3y = 12
- 8x + 6y = 24
P10. Find the solution for the given pair of linear equations:
- 5x β 2y = 10
- 10x + 4y = 20
Practice Problem on Linear Equations in Two Variables
In this article, we will learn about one interesting topic which is covered in class 9 and class 10 mathematics. We will look at some formulas and problems of Linear equations in two variables.