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laila [671]
3 years ago
10

Cross multiply to get answer x + 5/10 = 2x-3/15

Mathematics
1 answer:
Andreyy893 years ago
3 0

Once cross multiplied you end up with this:

15x+75=20x−30

Next subtract 20x from both sides.

15x+75−20x=20x−30−20x

−5x+75=−30 -----------> Answer

Now subtract 75 from both sides

−5x+75−75=−30−75

−5x=−105

Now divide by -5 on both sides.

-5/-5x = -105/-5

<h3 /><h3>x = 21 --------------> ANSWER</h3>
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