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CBSE
Class 10
Mathematics
Mathematics
Pair of Linear Equations in Tw...
Question Bank

For the system of equations: 3...

Single Answer MCQ
Q-00173816

For the system of equations: 3x + 4y = 10 and 6x + 8y = 20, which method can be used to determine if they have unique solutions?

1

Graphing the lines

2

Substituting y = (10 - 3x) / 4

3

Comparing coefficients

4

Rearranging both equations to y = mx + c

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