Ппжпжжпжпжпжпжжпжжпжпж 4,5,6,

Question

Ппжпжжпжпжпжпжжпжжпжпж 4,5,6,

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Answer 1

4.7x+9x=272-32=240
X=240÷16=15

5.12y=204+24=228
Y=228÷12=19

6.9x=1919-47=1872
X=1872÷9=208