Simplify 20
+ 6(100n ÷ n/2) - 80
Solution
=20 + 6(100n
÷ n/2) - 80
=20 + 6(100n
x 2/n) – 80
=20 + 6(100n1
x 2/n1) – 80
cancelling n
=20 + 6(100
x 2) – 80
=20 + 6(200)
– 80
=20 + 1200 –
80
=1220 –
80
=1140
=1140answer
TRY THIS……..
Simplify 70
+ 4(10n ÷ n/5) - 35
No comments:
Post a Comment