Answer:
39
Step-by-step explanation:
Substitute a for 45
45-6=39
Answer:
Hi!
To begin solving this we know that a =45, so we can substitute 45 into the equation.
It looks like
45 - 6 = b
Now we must solve for b.
45 - 6 is 39
So b = 39
Hope this helps!
~CoCo
