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Solve : (show your work)

10-3x>-23

2 Answers

3 votes

Answer:

x < 11

Explanation:

Pull out like factors :

33 - 3x = -3 • (x - 11)

Step 2 :

Divide both sides by -3

Remember to flip the inequality sign

Add 11 to both sides

x < 11

Inequality plot for

-3.000 X + 33.000 < 0

One solution was found :

x < 11

User Amen Aziz
by
5.1k points
3 votes

Hello there!

Question:-


\tt \: 10 - 3x > - 23

This is a inequality. We need to find the value of x of this inequality.

Solution:-


\sf \implies \: 10 - 3x > - 23

This equation may be rewritten as ,


\sf \implies \: - 3x + 10 > - 23

Firstly, Subtract both sides of this equation :-


\sf \implies \: - 3x+10 - 10> - 23 - 10

On Simplification :-

As (+) and (-) equals to (+), So +10-10 will be represented as 10-10.It results to 0.


\sf \implies - 3x + 0 > - 23 - 10

As (-) and (-) equals to (+), -23-10 will be represented as 23+10. But 23>10. 23 contains a minus (-) sign. The answer is -33.


\sf \implies - 3x > - 33

Divide both sides by -3:-


\sf \implies ( - 3x)/(3) > (33)/( 3)

On Simplification:-

Cancel -3/-3, leave x, then cancel -33/3:-


\sf \implies \: (3x)/(3) > ( - 33)/( - 3)


\sf \implies \frac{ \cancel{ - 3}x}{ \cancel3} > \cancel( - 33)/(-3)

On cancelling -3/-3, 1x is the result, and on cancelling -33/-3, 11 is the result.


\sf \implies \: 1x < 11

As we know,


\sf \implies \: \: 1x = x

Then , 1x < 11 may be represented as :-


\sf \implies \: x < 11

______________________________________

Henceforth, the answer of the inequality is :-


\boxed{\huge \red {x < 11}}

________________________________

I hope this helps!

Please let me know if you have any questions.

~MisterBrian

User Franklin Diaz
by
4.7k points