Eight times the sum of a number and 4 equals 3

8*(x+4)=3

x=-3.625

Step-by-step explanation:

8*(x+4)=3

x+4=0.375

x=-3.625

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.