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ankoles [38]
4 years ago
5

I NEED HELP SOMEONE PLEASE

Mathematics
1 answer:
slavikrds [6]4 years ago
5 0

Answer: 45


Step-by-step explanation: 21 x 3 = 63, because 3x3 is 9. 9 tickets with a $2 discount would mean you take off $18, so I believe the answer would be 63-18=45.


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<img src="https://tex.z-dn.net/?f=9%28x%2B1%29%20-4x%20%3D%205-%28x-3%29" id="TexFormula1" title="9(x+1) -4x = 5-(x-3)" alt="9(x
nekit [7.7K]

Answer:

x=\frac{-1}{6}

Step-by-step explanation:

9(x+1) -4x = 5-(x-3)

9(x+1) -4x = 5-(x-3) \\

9x+9\cdot1-4x=5-\left(x-3\right)

9x+9-4x=5-\left(x-3\right)

\left(9x-4x\right)+9=5-\left(x-3\right)

5x+9=5-\left(x-3\right)

5x+9=5-x+3

5x+9=-x+\left(5+3\right)

5x+9=-x+8

5x+9=-x+8

5x+9+x=-x+8+x

5x+x+9=-x+8+x

6x+9=-x+8+x

6x+9=-x+x+8

6x+9=8

6x+9=8

6x+9-9=8-9

6x=8-9

6x=-1

\frac{6x}{6}=\frac{-1}{6}

x=\frac{-1}{6}

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3 years ago
Is the following statement possible or impossible ?
STatiana [176]

Answer:

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8 0
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Describe how to convert from a larger unit to a smaller unit
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4 years ago
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yuradex [85]

Answer:

Step-by-step explanation:

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