Answer:
5= 13.5
6=24.3
Step-by-step explanation:
s o/h, c a/h, t o/a
I believe the answer is 78.54 , D
Since y=-3x -2 we shall replace this value of y in the second equation to get ..
5x+2(-3x-2)
=5x-6x-4
=-x-4,take the -4 to the other side and so we shall have
-x=4 ,divide both sides by -1 to get x=-4
So we shall go back to our first equation and replace x with the value we have so we shall get...
Y=-3(-4) -2
Y= 10
Answer:
Step-by-step explanation:
Given logarithm expression
We need to write it as a single logarithm expression.
First we need to apply exponent rule of logs to remove 7 and 6 in front of logs.
.
Now, we need to apply product rule of logs .
Therefore, final answer is