Examlex
Solve using the multiplication principle.
-7x = 28
Q8: y = 2 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="y =
Q45: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q46: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q86: d = rt; r = 57 miles
Q131: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q147: 45% of what number is 75?<br>A) 60<br>B)
Q157: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt=" A)
Q173: 7y - 5 = 49 + y<br>A)
Q227: Let logb A = 1.602 and logb
Q260: 2x = 16; 6<br>