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alekssr [168]
3 years ago
13

Jeremy bought 5 CD's and a $12 DVD. If c represents the cost of a single CD, write an equation that represents the total cost.

Mathematics
1 answer:
Bumek [7]3 years ago
3 0
Let x represent the total cost, so i have this equation:
x=5c+12. Hope it help!
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Answer:

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7 0
3 years ago
John wrote that 5+5=10.
Anvisha [2.4K]

By the additive property of equality, the equations John wrote are equivalent.

<h3>Additive property of equality: Determining equivalent equations</h3>

From the question, we are to determine if the equations John wrote are equivalent.

From the given information,

John wrote that

5 + 5 = 10

Then,

He added n to both sides of the equation to get

5 + 5 + n = 10 + n

From the Additive property of equality, we have that

"<em>If we add or subtract the same number to both sides of an equation, the sides remain equal</em>."

Since, John added the same number, n, to both sides of the equation, the equations John wrote are equivalent.

Learn more on Determining equivalent equations here: brainly.com/question/21765596

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Answer:

Step-by-step explanation:

answer b

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