How do you evaluate $5abs(k+10)-abs(4k)$ if $k=-48$ ?

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Answer 1 · 2016-12-12T11:39:13

$-2$

$5 |k+10| -|4k| = 5 |-48+10| -|4*-48| = 5 |-38| - |-192| = 5*38 - 192 = 190 -192 = -2$ [Ans]

How do you evaluate 5abs(k+10)-abs(4k)5abs(k+10)-abs(4k) if k=-48k=-48?