Question

Translate the following into equation then solve.
1. If thrice a number is increased by 11, the result is 35. What is the
number?
2. If twice a number is decreased by 13, the result is 9. What is the
number?
3. Sevenless than twice a number is 15. What is the number?
4. Six added to thrice a number is 30. What is the number?
5. If half the number is added to 16 is 60. What is the number?​

Answer 1

Answer:

1. As per the question,

3x + 11 = 35

3x = 35-11

3x = 24

x = 24/3

x = 8