plzz can any body solve this fast...
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1. 3x-y+7+2=110
3x-y+9=110
3x-y=101
x-y=37
2. 2y+x+11=70
2y+x=59
y+x=29.5
3x-y+9=110
3x-y=101
x-y=37
2. 2y+x+11=70
2y+x=59
y+x=29.5
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