How do you solve #3b-7<32#?
1 Answer
Jan 29, 2016
b < 13
Explanation:
3b - 7 < 32
Inequations may be solved in the same way as equations.
Add 7 to both sides → 3b - 7 + 7 < 32 + 7 → 3b < 39
divide both sides by 3 :
# (3b)/3 < 39/3# hence b < 13
