Answer:
x = 3, y = 1
Step-by-step explanation:
2y = 2x - 4, so y = x - 2. Substituting this into the bottom equation and solving for x:
x - 2 + 3x = 10
4x - 2 = 10
4x = 12, so x = 3 and y = 1.
125 .......................................................
The answer could be 70a+21b
2 3/4 + 4 3/4
= 6 6/4
= 7 2/4
= 7 1/2
Answer: Daniel is 13 years old; Ben is 33 years old
Step-by-step explanation:
Math