3x + 2 = 5x - 4
3x = 3 times the value of x
2 = The sum of 2
5x = 5 times the value of x
-4 = 4 less
Answer:
-20
Step-by-step explanation:
Answer:
y = 6x - 40
Step-by-step explanation:
Answer:
15.78 %
Step-by-step explanation:
It is given that,
Miguel made 80 on his Math test. He made 95 in last week's Math test.
We need to find the percent change on his scores. It can be calculated as follows :

So, there is a percent change of 15.78%.