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4 years ago

15

Write a numerical expression.then write words to match the expression

1 answer:

Vedmedyk [2.9K]4 years ago

3 0

HEY THERE!!

In algebra, we begin to see variables, or letters that are used to represent numbers.
An example of a mathematical expression with a variable is 2x + 3. All variables must have a coefficient, a number that is multiplied by the variable.

Numerical Expression Definition:-

Anumerical expression is a mathematical sentence involving only numbers and one or more operation symbols. Examples of operation symbols are the ones for addition, subtraction , multiplication , and division.

HOPE IT HELPED YOU

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Ron walked 8/10 miles from his grandmother's house to the store then he walked 9/10 mile to his house use benchmarks to estimate

Talja [164]

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3 years ago

<img src="https://tex.z-dn.net/?f=%5Ctext%7BSolve%20for%20%27x%27.%7D%5C%5C%5C%5C%5C%5C3x%20%2B%2056%20%3D235" id="TexFormula1"

3241004551 [841]

Answer:

$x=\frac{179}{3}$

Step-by-step explanation:

We are solving for $x$ in the equation:

$3x+56=235$

First, isolate the variable term by subtracting $56$ from both sides of the equation:

$3x=179$

Now, divide both sides of the equation by the coefficient of $x$ :

$x=\frac{179}{3}$

This solution for $x$ , as a decimal, would be non-terminating. If you divided $179$ into $3$ , you would get the non-terminating decimal of:

$59.66666...$

Therefore, our solution is:

$x=\frac{179}{3}$

-

We can check our solution by substituting $\frac{179}{3}$ for $x$ in the initial equation:

$3x+56=235$

Substitute:

$3(\frac{179}{3} )+56=235$

Simplify $3(\frac{179}{3} )$ :

$179+56=235$

Add:

$235=235$

Since both sides of the equation are equal, our solution is correct!

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Answer:

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