Elga's age = x
Alvin's age = x + 7
x + x + 7 = 97.
Simplify the left side of the equation
2x + 7 = 97.
Subtract 7 from each side
2x = 90.
Divide each side by 2
x = 45
Since x is equal to Elga's age, Elga is 45 years old
Answer:
2p + 5 ≥ 3p - 10
Step-by-step explanation:
Answer:
21 Miles. Hope your enjoying Middle School!
Step-by-step explanation:
Your equation would be 2x - 12 + 3x - 15 = 23
Combine like terms and solve for x
18 necklaces in 3 hours
18/3 = 6
6 necklaces in 1 hour
hope this helps
