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Check whether the pair of equations x+3y...

Check whether the pair of equations `x+3y=6` . . . (1)and `2x+ 3y=12` . . . (2)is consistent. If so, solve them graphically.

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To determine whether the pair of equations \(x + 3y = 6\) and \(2x + 3y = 12\) is consistent, we will follow these steps: ### Step 1: Write down the equations The given equations are: 1. \(x + 3y = 6\) (Equation 1) 2. \(2x + 3y = 12\) (Equation 2) ### Step 2: Check for consistency ...
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NCERT ENGLISH-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-Solved Examples
  1. Check whether the pair of equations x+3y=6 . . . (1)and 2x+ 3y=12 . . ...

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  2. Graphically, find whether the following pair of equations has no solu...

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  3. Champa went to a 'Sale' to purchase some pants and skirts. When her f...

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  4. Solve the following pair of equations by substitution method : 7x 15...

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  5. Akhila goes to a fair with Rs 20 and wants to have rides on the Giant...

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  6. Romila went to a stationery shop and purchased 2 pencils and 3 eras...

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  7. Two rails are represented by the equations x+2y-4=0\ a n d\ 2x+4y-12=...

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  8. Solve question no. 1 of exercise 1 by the method of substitution.

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  9. Let us consider Example 2 in Section 3.3, i.e., the cost of 2 pencils...

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  10. Solve the pair of equations : 2/x+3/y=13,5/x-4/y=-2

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  11. For what values of k will the following pair of linear equations have...

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  12. For which values of p does the pair of equations given below has uniq...

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  13. From a bus stand in Bangalore. if we buy 2 tickets to Malleswaram and...

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  14. The sum of a two-digit number and the number formed by reversing th...

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  15. Use elimination method to find all possible solutions of the followin...

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  16. The ratio of incomes of two persons is 9:7and the ratio of their exp...

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  17. Let us consider the Example 3 of Section 3.2. Will the rails cross ea...

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  18. A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 ho...

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  19. Solve the following pair of equations by reducing them to a pair of l...

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