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Lunna [17]
3 years ago
11

Simplify -8a-7a Can someone explain this briefly ?

Mathematics
1 answer:
CaHeK987 [17]3 years ago
5 0
-15a is the answer. it is like saying you borrowed 8 dollars, then you borrowed another 7 dollars. you are now owing 8+7=15 dollars but because you are losing money, it will be -15 dollars from your net worth. Hope this helps
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4 years ago
Solve the equation.
Dafna1 [17]

Hi there!

<u>Here are all the steps into solving this equation :</u>

\frac{9z+4}{5} <u>- 8</u> = 5.4

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There you go! I really hope this helped, if there's anything just let me know! :)

6 0
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