Answer:
12+y+x+x+x+12+y+x = 24+2y+4x; which is A
Step-by-step explanation:
Answer:
Step-by-step explanation:
- <em>Three consecutive numbers have a sum of 102. What are the three integers?</em>
Let x be the first number, then x + 1 is the second, then x + 2 is the third number.
<u>The required equation to show the sum is:</u>
<u>Solve for x:</u>
- 3x + 3 = 102
- 3x = 99
- x = 33
The numbers are 33, 34 and 35
Also, not being mutually exclusive could be proven by showing there are values in the intersection: A ∩ B
Answer:
x=2
Step-by-step explanation: