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yuradex [85]
2 years ago
14

Use angle relationships to find the value of x.

Mathematics
2 answers:
Juli2301 [7.4K]2 years ago
7 0

Answer:

x=12.

Step-by-step explanation:

Let's get this straight out of the way, the 3 angles of a triangle ALWAYS add up to 180. Now that that's said, lets begin. Since the opposing side of an angle is the same as the regular side, we simplify to get: 5x+120=180. 180-120=60. so 5x=60. 60/5=12. so x=12.

lidiya [134]2 years ago
6 0
X= 12 hope this helppsssss
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valentinak56 [21]

Answer:

<u>4(1 – x) + 2 x = -3( x + 1)</u>

first do 4 time 1= 4

then do 4 times x =4x

now the equation should look like this

4-4x+2x=-3(x+1)

then do the other side of the equation

-3(x+1)

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Now collect the like terms:

-4x-2x

now the equation should look like this

4-2x=-3x-3

now add 3x add on both sides

4-2x+3x=-3

put the 4 on the other side

-2x+3x=-3-4

now again collect the like terms (-2x+3x=1 which is just x and -3-4 =-7)

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answer

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3 0
2 years ago
Read 2 more answers
Solve the equation y. 6=2(y+2)
atroni [7]

Answer:

y = 1

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

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Step by step solution :

Equation at the end of step  1  :

 6 -  2 • (y + 2)  = 0

Pulling out like terms :

3.1     Pull out like factors :

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Equation at the end of step  3  :

 -2 • (y - 1)  = 0

Equations which are never true :

4.1      Solve :    -2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.2      Solve  :    y-1 = 0

Add  1  to both sides of the equation :

                     y = 1

One solution was found :

                  y = 1

Processing ends successfully

plz mark me as brainliest :)

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3 years ago
Read 2 more answers
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SCORPION-xisa [38]

Answer:

6.02775720469

Step-by-step explanation:

step one: double check with calculator pls :)

step two pls <u><em>brainliest </em></u>

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2 years ago
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3x - y = -10<br> -8x - y = 23
Anni [7]

Answer:

(x,y)=(0,-23)

Step-by-step explanation:

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3 years ago
A) What is the lower quartile of the data represented in the following box-and-whisker plot?
vovikov84 [41]
The lower quartile is 24 and the range is 35-22=13.....hope this helps
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