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3 years ago

Whats the answer to this problem 9x+10=2001-X

Mathematics

2 answers:

Vilka [71]3 years ago

5 0

Answer: x=1991/10

Step-by-step explanation: Step 1: Simplify both sides of the equation.

9x+10=2001−x

9x+10=2001+−x

9x+10=−x+2001

Step 2: Add x to both sides.

9x+10+x=−x+2001+x

10x+10=2001

Step 3: Subtract 10 from both sides.

10x+10−10=2001−10

10x=1991

Step 4: Divide both sides by 10.

10x

1991

ivann1987 [24]3 years ago

5 0

Answer:x=199.1

Step-by-step explanation:

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3 years ago

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irinina [24]

Answer:

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Step-by-step explanation:

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2 years ago

How many triangles exist with the given angle measures? 32°, 51°, 97°

irinina [24]

For each triangle sum of it's angles must add to 180°.
We need to check if these angles satisfy that condition:
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They do satisfy. Now we check if any angle has value that is not possible.
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3 years ago

The quotient of a number x and −1.5 is 21

Andru [333]

Answer:

x = -31.5

Explanation:

We are given that the quotient of x and -1.5 is 21

This means that:

$\frac{x}{-1.5} =21$

To get the value of x, we will multiply both sides of the equation by -1.5

This means that:

$\frac{x}{-1.5} * -1.5=21*-1.5$

x = -31.5

Note that the value of x must be negative because we are dividing by a negative number and the quotient is positive (-ve/-ve is +ve and +ve/-ve is -ve)

Hope this helps :)

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3 years ago