For #3 You multiply 7 by 13 its 91, so you can't have that many 7 pointers guess and check until you see the highest number of 7 point touch downs you can get is 8, in order to be even with three 5 pointers 7*8=56 5*3=15 56+15=71
Step-by-step explanation:first you distribute 2 to x and 6 which equals 2x+12=10 then you subtract 12 from 10 which equals 2x=-2 then divide -2 by 2x to see what x equals so x=-1
