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Amiraneli [1.4K]
3 years ago
10

Does 8-x=9 have one or more values?

Mathematics
2 answers:
kirill [66]3 years ago
4 0

Answer:

One solution

Step-by-step explanation:

Solving 8 - x = 9 yields -x = 1, or x = -1.  There is ONE solution (not value).

notsponge [240]3 years ago
3 0

Answer: one value

Step-by-step explanation:

8 - x = 9

collecting the like terms

x = 8 - 9

x = -1

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What is the soultion of 25>-3(4n-3)
fredd [130]

Answer:

   n > -4/3

Step by step

Step by step solution :

Step  1  :

Equation at the end of step  1  :

 25 -  (0 -  3 • (4n - 3))  > 0  

Step  2  :

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  12n + 16  =   4 • (3n + 4)  

Equation at the end of step  3  :

 4 • (3n + 4)  > 0  

Step  4  :

4.1    Divide both sides by  4  

4.2    Divide both sides by  3  

     n+(4/3)  > 0

Solve Basic Inequality :

4.3      Subtract  4/3  from both sides

           n > -4/3

8 0
3 years ago
Solve 3[-x + (2 x + 1)] = x - 1.<br> x = 2
Gekata [30.6K]

Answer:

x = -2

Step-by-step explanation:

3[- x + (2x + 1)] = x - 1

=  > 3[ - x + 2x + 1 ] = x - 1

=  > 3[x + 1] = x - 1

=  > 3x + 3 = x - 1

=  > 3x - x =  - 1 - 3

=  > 2x =  - 4

=  > x =  \frac{ - 4}{2}  =  - 2

7 0
3 years ago
Determine the measure of angle bpc in the figure
Tju [1.3M]
From the last answer
angle CPD = 38°
agian,
angle BPC + angle CPD = 90° ( sum of complementary angles)
or, angle BPC + 38 = 90
or, angle BPC = 90 - 38
or, angle BPC = 52°
therefore BPC = 52
8 0
3 years ago
1/5,6/30 tell if it forms a porportion
Marianna [84]
1/5=6/30 if thats what you mean
5 0
3 years ago
Find the measure of AEB<br><br> - already have answer just need the work
Digiron [165]

Based on the central angle theorem, the measure of angle AEB is: 140°.

<h3>What is the Central Angle Theorem?</h3>

According to the central angle theorem, the measure of an intercepted arc = measure of the central angle.

Arc AB = 140° [intercepted arc]

Angle AEB is the central angle.

Thus, based on the central angle theorem, the measure of angle AEB is: 140°.

Learn more about the central angle theorem on:

brainly.com/question/5436956

#SPJ1

7 0
2 years ago
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