2 years ago

Please add explanation

Mathematics

1 answer:

Igoryamba2 years ago

5 0

The answer is C

The equation has x = 8/10

To get X by itself you need to divide both sides by 8, so the equation should become X = 10/8

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Gelneren [198K]

Answer:

C. 60° and 80°

Step-by-step explanation:

Sum of triangle = 180°

Therefore,

8x + 4 + 6x - 2 + 10x + 10 = 180

Add like terms

8x + 6x + 10x + 4 - 2 + 10 = 180

24x + 12 = 180

24x = 180 - 12

24x = 168

x = 168/24

x = 7

Find each measure of the angles by substitute x = 7 into each expression

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Step-by-step explanation:

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Svet_ta [14]

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Step-by-step explanation:

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2 years ago

5x - 3(2x-4) is equivalent to 12 - x

Rudiy27

First you do: -3 (2x-4)
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Now you have: 5x-6x+12
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Answer:

The answer is 3/2

Step-by-step explanation:

or 1.5 in decimal

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