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3241004551 [841]
3 years ago
8

twelve less than 5 times a number is greater than or equal to 6 more than twice the number. Which inequality and number line rep

resents the solutions for the given solution

Mathematics
2 answers:
V125BC [204]3 years ago
8 0
The answer to the question

andre [41]3 years ago
6 0

Answer:

x ≥ 6

Step-by-step explanation:

Here we have to convert the verbal expression to algebraic expression.

<u>Word   </u>                     <u> Algebraic</u>

Less than                      -

Times                            *

Greater than or equal  ≥

Twice                            2

The given verbal expression is "twelve less than 5 times a number is greater than or equal to 6 more than twice the number. "

Let "x" be a number.

5x - 12 ≥ 6 + 2x

Now we have to isolate the variable and constants.

Add 12 from both sides, we get

5x - 12 + 12 ≥ 6 + 2x + 12

5x ≥ 2x +18

Now subtract 2x from both sides, we get

5x - 2x ≥ 2x - 2x + 18

3x ≥ 18

Divide both sides by 3, we get

\frac{3x}{3} \geq \frac{18}{3}

x ≥ 6

Now let's graph the inequality.

To draw the inequality, mark 6 on the number line with filled circle because the solution includes 6 and draw the arrow line to the right because it is greater than.

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