just count by 60's until you get close to 852 and each 60 is 1 bracelet
51/2x-7=62
- Multiply both sides by 2x-7
×(2x-7) = 62(2x-7)
2. Switch sides
62(2x-7) = 51
3. Divide each side by 62
=
4. Simplify
2x-7 = 51/62
5. Add 7 on both sides
2x-7+7 = (51/62)+7
6. Simplify
2x = 485/62
7. Divide both sides by 2
2x/2= 485/62/2
x= 485/124
1. Regina is 5 years older than her dog, and the sum of their ages is 19 years. If a represents Regina’s age, in years, then the equation (a - 5) + a = 19 can be used to solve for the ages. Use the equation to determine how old Regina is.
Answer: C) 14
2. Renting a petting zoo for a birthday party costs $50 per hour plus a $10 set up fee. The total cost was $210. Which equation should be solved to determine the number of hours?
Answer: A) 50h + 10 = 210
Hope This Helps :)
Answer:
-37.
Step-by-step explanation:
a2 = 2 a2-1 - 3
= 2 a1 - 3
= 2*-2 -3
= -7
a3 = 2 a3 - 3
= 2*-7 - 3
= -17
4th term a4
= 2*-17 - 3
= -37.