The error is that both sides of the equation have a variable. So if you were to combine your like terms, then you'd leave one side without a number and if your teacher is saying there is a left over number then it will be 0
Answer:
18
Step-by-step explanation:
Sum of x, y and z = 20 × 3
= 60
x-5+y+4+z-5 = 60-5+4-5
= 54
Mean of x-5, y+4 and z-5
= 54 ÷ 3
= 18
Answer:
14
Step-by-step explanation:
21+26+15=62 72-62=14 :)
Answer:
1. she has 30 ounces left
2. 4 left
3.8
Step-by-step explanation:
sorry cant do the rest :)
I know you already got this answered, but I need points. Can I get brainliest?