3x+4y+10=3.5(x+y+2) 0+2+14+3x+4y=2.5(10+x+y)
3x+4y+10=3.5(x+y+2) 0+2+14+3x+4y=2.5(10+x+y)
1.((y+2x)(-2x+y)+4(x+2y)^2)/3y 2.(2(x-y)^3-8(x-y)^2(x+y)+6y(
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