1.

(4) Ib 3x+3y=9 and 5x+3y=7 then whatis the value of xty?(c) 9 d) 16(a) 7(6) Z​

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ANSWER:

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Step-by-step explanation:

3x+3y=9......(1)

5x+5y=7......(2)

(1)-(2)

-2x=2

so,x=-1

putting TGE VALUE of x in (1)

3×(-1)+3y=9

-3+3y=9

3y=9+3=12

so,y=4

therefore, x+y=-1+4=3

plz make your question correctly



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