2(n-5)=8 Difference is subracting n=number subtract 5 from n for the difference now multiply it by two when a problem says "twice the difference of..." it means multiply by two. Put that in parenthesis to keep it separate, then(if you want to go a step further) distribute. 2n-10=8
Step-by-step expWrite 45 percent as 9 ´ 5 percent, and write 5 percent as . Then, find of 75: . Multiply 3.75 by 9 to get 33.75. So, 45 percent of 75 is 33.75
