Answer: 6 students
What we know:
Students: 24
Students who play checkers: ![\frac{2}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D)
Students who also play sudoku:
of the ![\frac{2}{3}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D)
24 ÷ 3 = 8, so 8 × 2 = 16 (students who play checkers)
× 2 = ![\frac{6}{16}](https://tex.z-dn.net/?f=%5Cfrac%7B6%7D%7B16%7D)
So the answer is,
6 students play both checkers and sudoku
Answer:
a
Step-by-step explanation:
The answer to 12x23 is 276
Solve for n
Simply both sides 11(n-1)+35=3n
Distribute (11)(n) + (11)(-1) + 35 = 3n
11n+-11+35=3n
Combine like terms (11n)+(-11+35)=3n
11n + 24 =3n
Subtract 3n from both sides
11n+24-3n=3n-3n
8n + 24 = 0
Subtract 24 from both sides
8n+24-24=0-24
8n = -24
Divide both sides by 8
8n = -24
8 8
n = -3