kenenendn020202 kenenendn020202

03-02-2021
Mathematics

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Explain your answer !!
Have a nice day

Will give braisnlt

Explain your answer Have a nice day Will give braisnlt class=

Respuesta :

Parasmahata Parasmahata

03-02-2021

Answer:

given equation,

3x+5y=9---------(1)

-3x+3y=15-------(2)

then,3x=9-5y-------(3)

3y=15+3x------(4)

now putting value of 3x on equation (4)

3y=15+9-5y

3y=24-5y

3y+5y=24

y=3

again, putting value of y on equ(3)

3x=9-5*3

3x=9-15

x=-2

correct answer is(-2,3)

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