Question

Find the value of x:\[(x−1)(x−2)(x−3)\\+(x−2)(x−3)(x−4)\\+(x−3)(x−4)(x−5)\\+(x−4)(x−5)(x−6)=0\]

Answer 1

@jhonyy9

Answer 2

Holy Moly! WTH??!!?!?

Answer 3

can you help? @Mertsj @Mashy @PeterPan

Answer 4

Should I expand it or is there easier way to solve this?

Answer 5

http://www.wolframalpha.com/input/?i=%28x%E2%88%921%29%28x%E2%88%922%29%28x%E2%88%923%29%2B%28x%E2%88%922%29%28x%E2%88%923%29%28x%E2%88%924%29%2B%28x%E2%88%923%29%28x%E2%88%924%29%28x%E2%88%925%29%2B%28x%E2%88%924%29%28x%E2%88%925%29%28x%E2%88%926%29%3D0

Answer 6

Let calculator do the work... How original. Thanks.

Answer 7

yw