Question

1.(4x-5)(4x-1)
2.One brother says of his younger brother: “Two years ago, I was three times as old as my brother was. In three years’ time, I will be twice as old as my brother.” How old are they each now?
3.My twin lives at the reverse of my house number. The difference between our house numbers ends in two. What are the lowest possible numbers of our house numbers?.

Answer 1

Step-by-step explanation:

$\frac{4x - 5}{4x - 1}$

Answer 2

Answer:

1. Distribute

= (4x-5)(4x-1)

= (4x(4x-1)-5(4x-1)

Hope it's help you!!!

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