Number Systems

8 Topics | 8 Quizzes
Polynomials

6 Topics | 8 Quizzes
Coordinate Geometry

3 Topics | 4 Quizzes
Linear Equations in Two Variables

5 Topics | 7 Quizzes
Introduction to Euclid’s Geometry

3 Topics | 4 Quizzes
Lines and Angles

7 Topics | 6 Quizzes
Triangles

5 Topics | 4 Quizzes
Quadrilaterals

5 Topics | 5 Quizzes
Areas of Parallelogram and Triangles

5 Topics | 4 Quizzes
Circles

5 Topics | 4 Quizzes
Constructions

4 Topics | 3 Quizzes
Heron’s Formula

4 Topics | 4 Quizzes
Surface Areas and Volumes

5 Topics | 2 Quizzes
Statistics

5 Topics | 2 Quizzes
Probability

3 Topics | 4 Quizzes
- There are infinitely many solutions in the linear equation in two variables.
- The solution will be in the form of an ordered pair, i.e. (x, y).
- The pair which satisfies the equation is the solution of that particular equation.

**Example:**

Find the solution for the equation 2x + y = 7.

**Solution:**

To calculate the solution of the given equation we will take x = 0

2(0) + y = 7

y = 7

Hence, one solution is (0, 7).

To find another solution we will take y = 0

2x + 0 = 7

x = 3.5

So another solution is (3.5, 0).

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