You add 4 on both sides so the 4 cancels out and you know have 23+4= 27
D=27
Answer:
d 5 =9^ y
Step-by-step explanation:
log9 (5) = y
If we have loga(b) =c then it becomes a^c =b
So 9^y = 5
I also think
Raise each side to the 9
9^(log9 (5)) =9^ y
That will get rid of the log9
5 =9^ y
Answer:
5/2 or 2 1/2 hours
Step-by-step explanation:
Multiply 5/8 by 4, which is 20/8, then you simply from there so 5/2=2 1/2
Answer:2
Step-by-step explanation:
hope it help
Answer:
19x - 25
steps:
(8x + 11x) + (-7 - 18)
19x + (-25)
positive x negative = negative
19x - 25