3 years ago

What is the answer to the photo below? (Supposed to be a fraction)

Mathematics

2 answers:

ankoles [38]3 years ago

7 0

-3x=-7
This x=7/3 hope this helps :)

rosijanka [135]3 years ago

4 0

So you start with -3x=-7 because you add like terms. Then you divide both sides by -3 and you get X=2.33

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Find the value of x, question and choices attached above

Levart [38]

Answer:

Step-by-step explanation:

Look at the picture.

The lines l and m are parallel, therefore alternate interior angles are congruent.

Therefore $\beta=50^o$

Supplementary angles add up to 180°.

Therefore

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$5x+\theta=196$ subtract 5x from both sides

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We know: the sum of the triangle angle measures is 180°.

Therefore we have the equation:

$50+2x+196-5x=180\\\\-3x+246=180\qquad\text{subtract 246 from both sides}\\\\-3x=-66\qquad\text{divide both sides by (-3)}\\\\x=22$

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Anuta_ua [19.1K]

Answer:

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Step-by-step explanation:

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