Answer:
False
Step-by-step explanation:
Answer:
I have no idea sorry
Step-by-step explanation:
Answer:
b = 
Step-by-step explanation:
Given
a = 4b +
- b, that is
a = 3b + 
Multiply through by 3 to clear the fraction
3a = 9b + 2 ( subtract 2 from both sides )
3a - 2 = 9b ( divide both sides by 9 )
= b
Answer:
-39
Step-by-step explanation:
20-49
=49-20 but negative
=-39