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igor_vitrenko [27]
3 years ago
8

Factorise 12x - 30 help me please

Mathematics
2 answers:
Sonbull [250]3 years ago
7 0

Answer:

6(2x-5) when factored

Step-by-step explanation:

eduard3 years ago
4 0

Answer:

12x - 30 = 3(4x - 10)

In my guess,this is right

As the questions 12 and 30 are numbers and for factorization in it 3 is common also 2 is but I select 3 cause it is easier

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Step-by-step explanation:

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2 years ago
Find the value of x in the triangle shown below.<br> x =<br> 98°<br> 27°
Levart [38]

Answer: 55

Step-by-step explanation: There is one simple theorem we need to know in order to solve for this.

Triangle Angle-Sum Property: All three angles interior angles of a triangle add up to 180°.

Thus, we could label the points A, B, and C, and set up an algebraic expression.

Let A = 27, B = 98, and C = x.

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Substituting A, B, and C we get:

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Adding, we get:

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Subtracting 125 by 180, we get:

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We could have simply solved this by just doing 180 - 98 - 27 = 55 in the first place, but I wanted to show you how I got such results.

5 0
2 years ago
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