How do you factor $u (v - 1) - 2 (1 - v)$ $u(v-1)-2(1-v)$ ?

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Answer 1 · 2015-05-27T00:30:51

$u (v - 1) - 2 (1 - v)$ $u(v-1)-2(1-v)$

$= u v - u - 2 + 2 v$ $=uv-u-2+2v$

$= 2 v + u v - 2 - u$ $=2v+uv-2-u$

$= v (2 + u) - (2 + u)$ $=v(2+u)-(2+u)$

$= (v - 1) (2 + u)$ $=(v-1)(2+u)$

How do you factor u(v-1)-2(1-v)u(v−1)−2(1−v)u(v-1)-2(1-v)?