Solve the following pairs of equations.
$3 x + 2 y = 4$ ; $9 x + 6 y - 12 = 0$

Many solution

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No solution

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Unique solution

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None of these

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Solution

The correct option is A Many solution
$3 x + 2 y = 4$ $9 x + 6 y = 12$
$3 (3 x + 2 y - 4) = (9 x + 6 y - 12)$
Infinitely many solution.
Since equations are alike.

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Similar questions

Q. Which of the following is not a solution of the pair of equations

3 x - 2 y = 4

and

9 x - 6 y = 12

Solve the following pair of equations by the elimination method and the substitution method:

3 x - 5 y - 4 = 0

and

9 x = 2 y + 7

Q. Solve the following pair of linear equations by the elimination method and the subsitution method:

3 x - 5 y - 4 = 0

and

9 x = 2 y + 7

Q. Solve the following pair of simultaneous equations

3 x + 2 y = - 1

6 y = 5 (1 - x)

Question 1 (iii)
Solve the following pair of linear equations by the elimination method and the substitution method:
3x - 5y - 4 = 0 and 9x = 2y + 7

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Solve the following pairs of equations.3x+2y=4; 9x+6y−12=0

The correct option is A Many solution3x+2y=4 9x+6y=12 3(3x+2y−4)=(9x+6y−12) Infinitely many solution. Since equations are alike.

Solve the following pairs of equations.
$3 x + 2 y = 4$ ; $9 x + 6 y - 12 = 0$

The correct option is A Many solution
$3 x + 2 y = 4$ $9 x + 6 y = 12$
$3 (3 x + 2 y - 4) = (9 x + 6 y - 12)$
Infinitely many solution.
Since equations are alike.