Question

10 Solve The Pairs Of Linear Equation By Elimination Method:-

3x + 4y=5,. 2x-3y=4.​

Answer 1

Answer:

3x + 4y = 5 MULTIPLY BY 2

2x + 3y = 4 MULTIPLY BY -3 & ADD

6X+8Y=10

-6X-9Y=-12

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-Y=-2

Y=2 ans.

3X+4*2=5

3X+8=5

3X=5-8

3X=-3

X=-3/3

X=-1 ans.

Proof:

2*-1+3*2=4

-2+6=4

4=4

Step-by-step explanation:

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Answer 2

Answer:

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