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Colt1911 [192]
3 years ago
9

What is the answer to 19=-3a-5

Mathematics
1 answer:
stepan [7]3 years ago
3 0

Answer:

\fbox{ \huge{ \sf{ a =  - 8}}}

Step-by-step explanation:

\bigstar{ \sf{ \: 19 =  - 3a - 5}}

\tt{Step \: 1 \: } : Swap the sides of the equation

\longmapsto{ \sf{ - 3a - 5 = 19}}

\tt{Step \: 2 \: } : Move 5 to right hand side and change it's sign

\longmapsto{ \sf{ - 3a = 19 + 5}}

\tt{Step \: 3 \: } : Add the numbers : 19 and 5

\longmapsto{ \sf{ - 3a = 24}}

\tt{Step \: 4 \: } : Divide both sides by -3

\longmapsto{ \sf{ \frac{ - 3a}{ - 3}  =  \frac{24}{ - 3}}}

\tt{Step \: 4} : Calculate

\longmapsto{ \sf{a = -  8}}

\sf ∴ \: the \: value \: of \: a \: is \:  - 8.

\sf{Hope \: I \: helped !}

\sf{Best \: regards !!}

~\sf{TheAnimeGirl}

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Answer:

x^2 + 8x + 16

Step-by-step explanation:

Given length of square x + 4.

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3 years ago
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A

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6 0
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Read 2 more answers
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musickatia [10]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
PLEASE HELP WILL GIVE BRAIN
LenaWriter [7]

(3 3/4)(1 1/8)

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3 years ago
A warren of rabbits has a population of 25. The population is increasing at a rate of 20% per year. How can you write an exponen
KonstantinChe [14]

Answer:

f(x)= 25(1 + 0.20)^t

Step-by-step explanation:

The formula- <em>f(x)= a(1+r)^x</em>

<em />

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hope this helps!!

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