Math, asked by sarikachinchwade47, 3 months ago

find the value of x-y if 3x-4y=9 and 4x-3y=12

Answers

Answered by manjunatha9448083498

3

Step-by-step explanation:

3x-4y=9 ×4
4x+3y=12 ×3

12x-16y=36

12X+9y=36

- - -

25y= 0
y=25

3x

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