<span>|x| + y = </span><span>|-3| + 15 = 3 + 15 = 18</span>
7+3x-12x=3x+1
We will first make all the numbers which have x in go to the left.
So 7+3x-12x-3x, we make the 3x negative since to make it move it needs to change.
Then we will make all the sevens go to the right, so 3x-12x-3x=1-7.
So now it is much easier to figure out.
-12x=-6
Answer:
100
Step-by-step explanation:
Answer: 150 people voted in the election.
Step-by-step explanation:
Let x = Total number of votes.
Mason got
votes.
Isabella got 40 votes, Amelia got 60 votes.
Then,
Combined votes = ![40+60+\dfrac{x}{3}=x](https://tex.z-dn.net/?f=40%2B60%2B%5Cdfrac%7Bx%7D%7B3%7D%3Dx)
![100=x-\dfrac{x}{3}\\\\100=\dfrac23x\\\\ x=100\times\dfrac32\\\\ x=50\times3\\\\ x=150](https://tex.z-dn.net/?f=100%3Dx-%5Cdfrac%7Bx%7D%7B3%7D%5C%5C%5C%5C100%3D%5Cdfrac23x%5C%5C%5C%5C%20x%3D100%5Ctimes%5Cdfrac32%5C%5C%5C%5C%20x%3D50%5Ctimes3%5C%5C%5C%5C%20x%3D150)
Hence, 150 people voted in the election.