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tankabanditka [31]
3 years ago
11

5(x-3)=x+13 what’s the value of x

Mathematics
2 answers:
belka [17]3 years ago
6 0

<em><u>Hello there! :)</u></em>

<em><u>Answer:</u></em>

<em><u>x=7</u></em>

<em><u>*The answer must have a positive sign.*</u></em>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

First, you expand.

5(x-3)=5x-15

5x-15=x+13

Then, you add by 15 from both sides of an equation.

5x-15+15=x+13+15

Simplify.

5x=x+28

You subtract by x from both sides of an equation.

5x-x=x+28-x

Simplify by equation.

4x=28

Then, you divide by 4 from both sides of an equation.

\frac{4x}{4}=\frac{28}{4}

Finally, divide by the numbers from left to right.

28/4=7

<u><em>Final answer is x=7</em></u>

Hope this helps!

Thanks!

Have a nice day! :)

:D

-Charlie

Lera25 [3.4K]3 years ago
3 0

Answer:

7

Step-by-step explanation:

5(x-3)=x+13

5x-15=x+13

-x      +15

4x=28

divide 28/4

answer is 7

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