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3 years ago

What is the value of X? A: x=18 B: x=48 C: x=82 D: x=98

Mathematics

2 answers:

snow_tiger [21]3 years ago

5 0

The two given angles when added together needs to equal 180 degrees ( straight line)

X + 34 + 2x + 2 = 180

Combine like terms:

3x +36 = 180

Subtract 36 from both sides:

3x = 144

Divide both sides by 3:

X = 48

The answer is B.

djyliett [7]3 years ago

5 0

Answer:

B: x=48

Step-by-step explanation:

Notice that both equations equal a 180 degree angle.

That'll give you the equation of x+34+2x+2= 180

First, add the common variables.

(x+2x)+34+2= 180

3x+ 36= 180

Now, subtract 36 to both sides of the equation.

3x+ 36= 180

-36 -36

3x= 144

Then, divide both sides by 3 to isolate the variable.

3x= 144

3 3

x= 48

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3 years ago

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What is the solution of x+8/5x-1>0?

DerKrebs [107]

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Step-by-step explanation:

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