1
Question
Simplify the following :
i) 29+(−21−7)+40−(−27−32)
ii) 63÷3−12+7+6
i) 29+(−21−7)+40−(−27−32)
ii) 63÷3−12+7+6
Open in App
Solution
(1)
29+(−21−7)+40−(−27−32)
=29+(−28)+40−(−59)
=29−28+40+59
=1+40+59
=100
(2)
63÷3−12+7+6
=633−12+7+6
=21−12+7+6
=9+7+6
=22
(1)
29+(−21−7)+40−(−27−32)
=29+(−28)+40−(−59)
=29−28+40+59
=1+40+59
=100
(2)
63÷3−12+7+6
=633−12+7+6
=21−12+7+6
=9+7+6
=22
Suggest Corrections
1
Similar questions
