# Solution - Algebraic Methods of Solving a Pair of Linear Equations - Substitution Method

Account
Register

Share

Books Shortlist
ConceptAlgebraic Methods of Solving a Pair of Linear Equations - Substitution Method

#### Question

If the point (3, 2) lies on the graph of the equation 5x + ay = 19, then find a.

#### Solution

You need to to view the solution
Is there an error in this question or solution?

#### Similar questions VIEW ALL

The coach of a cricket team buys 7 bats and 6 balls for Rs 3800. Later, she buys 3 bats and 5 balls for Rs 1750. Find the cost of each bat and each ball

view solution

The difference of two natural numbers is 5 and the difference of their reciprocals is 1/10. Find the numbers

view solution

Solve the following systems of equations by eliminating ‘y’ (by substitution) :

(i) 3x – y = 3

7x + 2y = 20

(ii) 7x + 11y – 3 = 0

8x + y – 15 = 0

(iii) 2x + y = 0

17x – 11y – 8 = 0

view solution

A fraction becomes 9/11 if 2 is added to both the numerator and the denominator. If, 3 is added to both the numerator and the denominator it becomes 5/6 . Find the fraction.

view solution

Form the pair of linear equations for the following problems and find their solution by substitution method

The difference between two numbers is 26 and one number is three times the other. Find them.

view solution
Solution for concept: Algebraic Methods of Solving a Pair of Linear Equations - Substitution Method. For the course 9th - 10th SSC (English Medium)
S