If twice a certain integer is subtracted from 5... - WAEC Mathematics 1989 Question
If twice a certain integer is subtracted from 5 times the integer, the result is 63. Find the integer.
A
21
B
9
C
7
D
4
Ask EduPadi AI for a Detailed Answer
Correct Option: A
Let the integer = y
\(\therefore\) 5y - 2y = 63
3y = 63 \(\implies\) y = 21
Please share this, thanks:
#WAEC #WAEC
Add your answer
No responses