B. multiplication only
D. division only
9. Find the solution of 3x + 5x = - 2 - 38
A x = -5
B. X=-4
C. X4
D. X 53
10. Aloran Trade High School had 578 Grade 7 students enrolled last school year
2019-2020. This is 89 less than the number of students enrolled in the previous
year because of Covid-19 outbreak. What is the appropriate equation to be used
to find the total number of Grade 7 enrollees last year?
A. 89 - X = 578
C. X + 89 = 578
B. X- 89 = 578
D. 89 + x = 578
11. What is the number of Grade 7 students enrolled last year? Refer to question
number 10.
A. 576
B. 667
C. 676
D. 766
12. The denominator of a rational number is greater than its numerator by 3.
If the numerator is increased by 7 and the denominator is decreased by 1, the
new number becomes 3/2. Find the original number,
A. 5/11
B. 6/ 11
C. 7/11
D. 8/ 11
13. Find the value of x in the equation 2x + 5 = 11.
A 4
B. -3
C. 3
D. 4
14. A number is 12 more than the other. Find the numbers if their sum is 48.
A. 12 and 18 B. 15 and 30
C. 18 and 30 D. 18 and 32​