Your answer correct good night
Answer:3x-7=3(x-3)+2
3x-7=3x-9+2
3x-7=3x-7
Group like terms
3x-3x=-7+7
0=0
Step-by-step explanation: the above calculations implies that, the equation has no solution, since all the unknown variables also vanish to zero.
Answer:
The average weight change is a loss of 8.75 pounds per person.
Step-by-step explanation:
This one was fairly simple, the 7 weeks have nothing to do with it. All you have to do is take the total amount of weight lost, 35 pounds, and divide it by the 4 people in the class. After the calculation, it equals an average loss of 8.75 pounds per person.