(This was in my adding integers quiz) Lisa owes the bank $60. She gets $85 for her birthday and deposits it into her account. Ho
2 answers:
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Here is the equation: 
⇒
You need to get "x" by itself so minus 3 from each side
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⇒ 
Divide 8 by 2
÷ 
x=4
So each 4 is equivalent to 4
Lets check:
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⇒ 
So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7
You need to get "x" by itself so minus 3 from each side
Divide 8 by 2
x=4
So each 4 is equivalent to 4
Lets check:
So that means that Marcus practiced the piano for 4 hours and Donnel practiced for 7
Answer:
Step-by-step explanation:
We need to write as a single logarithm.
We know that
Therefore we have:
→
→
The solution is: