find = -5x²+5xy-5xz
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Answer: You can cut the x which is common
there for 4X = 5Y = 5 Z
from the last two expressions Y : Z = 1:1 WHICH IMPLIES X=Z
FROM FIRST TWO TERMS X÷ Y GIVES 4/5
THEREFORE X:Y:Z = 4:5:5
Hope it helps Mate
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-5(x2-xy +xz)
-5x(x-y+z)
-5x(x-y+z)
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