Solve the following equations
30 ÷ 15 - 10, 30 ÷ (15-10)
a) 6, 8
b) -8, 6
Sol:
equation 1:
30/15 -10
= 6/3 -10
= 6- 30 / 3
= -24 /3
= -8
equation 2:
30 / (15-10)
= 30 / 5
= 6
hence the correct answer is ( -8 , 6 ) option B
equation 1:
30/15 -10
= 6/3 -10
= 6- 30 / 3
= -24 /3
= -8
equation 2:
30 / (15-10)
= 30 / 5
= 6
hence the correct answer is ( -8 , 6 ) option B