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natta225 [31]
3 years ago
7

Write and solve an equation for:

Mathematics
1 answer:
geniusboy [140]3 years ago
6 0

Answer:

n = - 12

Step-by-step explanation:

n + 6 = 2n/4

4 (n+6) = 2n

4n + 24 = 2n

4n - 2n = - 24

2n = -24

n = - 24/2

n = - 12

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Cerrena [4.2K]

Answer:

First Answer:

$15,060.

Second Answer:

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Third Answer:

$3.27.

Step-by-step explanation:

First Question:

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How much did Matt's family spend for the car:

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300 × 50.20

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Second Question:

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$500 = ?

500 ÷ 50.20 = 9.96 miles.

Third Question:

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1 gallon = ?

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3 years ago
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TiliK225 [7]
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Andreas93 [3]

Answer:

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Step-by-step explanation:

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3 years ago
3(7 - 9k) + 23k = 4k -- (24 - k)
Novay_Z [31]

Answer:

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