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2 years ago

Please help with this problem will give brainiest:

Mathematics

1 answer:

lawyer [7]2 years ago

6 0

Answer:

Is there a question?

Step-by-step explanation:

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2 years ago

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2 years ago

18 is 240% of what? basic percent equation ...?

pshichka [43]

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2 years ago

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What is 8x -5+2 x simplified

IgorC [24]

8x -5+2 x

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3 years ago

I need to be in a session to post the picture of the problem

Tpy6a [65]

Answer:

The value of x that makes the equation true is 3

$x=3$

Explanation:

From the attached image;

Let us write the mathematical equation of the model.

The long bar means x, while the small squares have a value of 1 each.

$2x+5=11$

solving the equation we have;

$\begin{gathered} 2x+5=11 \\ 2x=11-5 \\ 2x=6 \\ \text{divide both sides by 2;} \\ \frac{2x}{2}=\frac{6}{2} \\ x=3 \end{gathered}$

Therefore, the value of x that makes the equation true is 3

$x=3$

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1 year ago