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barxatty [35]
3 years ago
6

Solve for y y + 7 = 9

Mathematics
2 answers:
12345 [234]3 years ago
8 0

<u>Simplifying</u>

<u>y + 7 = 9</u>

<u />

<u>Reorder the terms:</u>

<u>7 + y = 9</u>

<u />

<u>Solving</u>

<u>7 + y = 9</u>

<u />

<u>Solving for variable 'y'.</u>

<u />

<u>Move all terms containing y to the left, all other terms to the right.</u>

<u />

<u>Add '-7' to each side of the equation.</u>

<u>7 + -7 + y = 9 + -7</u>

<u />

<u>Combine like terms: 7 + -7 = 0</u>

<u>0 + y = 9 + -7</u>

<u>y = 9 + -7</u>

<u />

<u>Combine like terms: 9 + -7 = 2</u>

<u>y = 2</u>

<u />

<u>Simplifying</u>

<u>y = 2</u>

<u></u>

<u></u>

<u>-FrxziteTheLxoser- I hoped i helped you today! :)</u>

Dmitriy789 [7]3 years ago
6 0

Answer:

y = 2

Step-by-step explanation:

Given

y + 7 = 9 ( subtract 7 from both sides )

y = 2

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On Black Friday the new LOL phone was discounted 45%. If the original price was $250.00 and the sales tax is 6%, what would be t
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                = 250 *.45

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