Sagot :
Seven subtracted from twice a number is 15. What is the number?
ANSWER:
A. 11
If thrice a number is increased by 10, the result is 40. What is the number?
ANSWER:
A. 10
Seven subtracted from twice a number is 15. What is the number?
ANSWER:
A. 11
If thrice a number is increased by 10, the result is 40. What is the number?
ANSWER:
A. 10