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OpenStudy (brucebaner):
Addison worked 11 more hours this week than last week. In total, she worked 81 hours this week and last week. Using the equation 2h + 11 = 81, how many hours (h) did Addison work last week? 7 68 35 70
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OpenStudy (anonymous):
Make\[h\] the subject of the equation \[2h=81-11=70\] then solve for \[h\]
OpenStudy (imstuck):
Subtract 11 from both sides and get that 2h is equal to 70: 2h=70. Solve for h by dividing both sides by 2.
OpenStudy (brucebaner):
35
OpenStudy (anonymous):
yes
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