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## anonymous 4 years ago lxl+5=18 a. 5 or - 5 b. 13 or - 13 c. 18 or - 18 d. 23 or - 23

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1. campbell_st

subtract 5 from both sides |x| = 13 the are now 2 equations x = 13 and x = -13

2. anonymous

Thank youuu

3. ash2326

We have |x|+5=18 |x| or Absolute Value function is defined as x for x>=0 -x for x<0 so here we have $|x|+5=18$ or $|x|=13$ or $x=\pm 13$

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