101k views
4 votes
Help me with number 11 . ASAP
AND PLZ SHOW YOUR WORK!
THXS

Help me with number 11 . ASAP AND PLZ SHOW YOUR WORK! THXS-example-1
User Enderskill
by
5.1k points

2 Answers

3 votes


15.5x = 9.25x + 12.5
Subtract 9.25x on both sides

15.5x - 9.25x = 12.5
Combine like terms

6.25x = 12.5
divide both sides by 6.25 to have x alone

(6.25x)/(6.25) = (12.5)/(6.25 ) \\ \: \: \: \: \: \: \: \: x = 2
So B 2 hours
4 votes
C hope i could help you out
User J Wynia
by
5.4k points