Math, asked by mishalkayani12345, 4 months ago

3x-7y=-19 y-2x=3 subsitution method

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Answered by Anonymous

5

Answer:

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Answered by nomulasaraswathi1

0

Answer:

y=3+2x substitute in eqn 1

3x-7(3+2x)=-19

3x-21-14x=-19

-11x=2

X=-2/11

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