(x+5) (x+3) if i am correct.. I dunno for sure
Answer:
84
Step-by-step explanation:
x = number of girls
The total for boys is 2x * 81 and for girls it would be 90x
Therefore, the equation goes like this:
2x * 81 + 90x
Then simplify, and set to equal 3x...
3x = 252
Which is the same as
x = 84
Thank me later :)
Add like terms
-4x+x=-3x
6-2=4
So the simplified term is 4-3x
139,000,000 over 1, any number is a fraction just put it over 1