7^8 divide by 7y =7^6 find the value of y
1 answer:
Answer: y = 7
Explanation:
7^8/7y = 7^6
7^7/y = 7^6
In order for 7^7 to become 7^6 you need to divide by 7
Which mean y = 7
So that:
7^7/7= 7^6
7^6 = 7^6
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5x+17+15=45
5x=45-17-15
5x=13
x=13/5
Answer:
110
Step-by-step explanation:
z is apparently 10 times x.
10 times 11 is 110.
Remember

so

take the log of both sides

or

B is the answer