4 years ago

Solve the following absolute value equation. |2x -8|-9= -5

1 answer:

5 0

Step-by-step explanation:

$|2x - 8| - 9 = - 5 \\ 2x + 8 + 9 = - 5 \\ 2x + 17 = - 5 \\ 2x = - 5 - 17 \\ 2x = - 22 \\ \\ x = - \frac{22}{2} \\ \\ x = - 11$

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mojhsa [17]

Answer: Option (2)

Step-by-step explanation:

Setting the equations equal to each other,

$\frac{1}{3}x+2=\frac{4}{3}x-5\\\\7=x$

If x=7, then $y=\frac{7}{3}+2=\frac{13}{3}$

3 0

2 years ago

BaLLatris [955]

The answer to your question is 20

8 0

3 years ago

zalisa [80]

378
Because a multiple of both 7 and 3 is 21, and 21*18=378.

4 0

3 years ago

ollegr [7]

Answer:

Step-by-step explanation:

Since they are adjacent the sum of the angles must equal 180 degrees.

17x+4+2x+5=180

19x+9=180

19x=171

x=9 making 17x+4=17(9)+4=157 degrees and 2x+5=2(9)+5=23 degrees

So the two angles are 23 and 157

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3 years ago

solong [7]

the position of the triangle changes

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4 years ago

Solve the following absolute value equation. |2x -8|-9= -5​