Answer:
11x
Step-by-step explanation:
Answer: 21
12
Log8(8 is under the log) the answer is 7
-10 = x
5=7+x/5
Subtract 7 from each side
5-7=7-7+x/5
-2 = x/5
Multiply each side by 5
-2 *5 = x/5 *5
− 0.48076923
50%