Question

Select all the equations that have 9 as a solution. j + 8 = 72 m × 3 = 27 b + 4 = 13 p – 5 = 4 q ÷ 3 = 27

Answer 1

The equation with solution 9 is
m × 3 = 27,
b + 4 = 13
and p – 5 = 4.




Given:
1. j + 8 = 72
j= 72- 8
j= 64
2. m × 3 = 27
m= 37/3
m=9
3. b + 4 = 13
b= 13- 4
b = 9
4. p – 5 = 4
p= 9
6.q ÷ 3 = 27
q= 27 x 3
q= 81
Hence, the equation with solution 9 is m × 3 = 27, b + 4 = 13 and p – 5 = 4.