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iris [78.8K]
4 years ago
9

Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determin

e two values of xx that support your conclusion.
-10x=-80
Mathematics
1 answer:
Serga [27]4 years ago
6 0

Answer:

One Solution

x = 8

Step-by-step explanation:

Given

-10x = -80

Required

Determine the number of solution and the value of x

The equation is a linear equation and they have just one solution

Solving further [Divide both sides by -10]

\frac{-10x}{-10} = \frac{-80}{-10}

x = \frac{-80}{-10}

x = 8

Hence;

<em>x has only one value</em>

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Answer:

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Step-by-step explanation:

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3 years ago
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33

Step-by-step explanation:

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8 0
3 years ago
M<br> (9x + 2)<br> 1<br> (5х – 1)°<br> 740<br> What is mz2?<br> 39°<br> 570<br> ОООО<br> 67°<br> 740
Elodia [21]

Answer:

<h3>           m∠2 = 67°</h3>

Step-by-step explanation:

m║n   ⇒   (9x + 2)° = 74°       {Corresponding Angles}

(9x)° = 72°

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Angles: angle corresponding to angle (5x-1)°, angle 74° and angle 2 add to 180° (straight angle)

(5×8 - 1)° + 74° + m∠2 = 180°

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Answer:

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3 years ago
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