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Kamila [148]
3 years ago
7

3x+y/z=2 solve for x

Mathematics
1 answer:
svetlana [45]3 years ago
6 0
<span>(3x+y)/z = 2

Get rid of the z first.

3x + y = 2z

Then the y.

3x = 2z - y

Then divide both sides by 3 to isolate x.

x = 2/3z - 1/3y</span>
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Step-by-step explanation:

Since Sophie earns $ 12.80 per hour babysitting, and she has to repay a loan to her parents in the amount of $ 100, and after repaying the loan, she wants to have at least enough money to buy herself a pair of sneakers costing $ 130.40, for write an inequality modeling the number of hours, X, Sophie needs to work to have enough money to buy the sneakers, the following mathematical reasoning must be carried out:

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