4 years ago

Five times a number minus 7 is thirteen

Mathematics

2 answers:

SVEN [57.7K]4 years ago

5 0

Answer:

x = 4

Steps:

5x - 7 = 13

First add 7 to both sides

5x = 20

Next divide the coefficient, 5, on both sides

x = 4

Check:

Substitute 4 for x

5x - 7 = 13

5(4) - 7 = 13

Solve

20 - 7 = 13

13 = 13

jonny [76]4 years ago

3 0

5n-7=13 n= 4 so the number is 4

You might be interested in

WHO ANSWER THE QUESTIONS GOOD WILL BE MARK AS BRAINLIEST FOR REAL !!!!!!!!!!! PLUS 30 POINTS Determine whether the diagram to th

Vlad [161]

Answer:

<em>The diagram to the left is not a dilation</em>

Step-by-step explanation:

If the diagram to the left is a dilation, then AB // A'B'.

Applying Thales theorem: PA/PA' = PB/PB'.

Or 2/(2+4) = 3(3+5)

Or 2/6 = 3/8, this is incorrect

=> AB and A'B' are not parallel. As a result, the diagram is not a dilation.

Hope this helps!

3 0

3 years ago

Determine what the next number in the sequence should be. 99.5, 98.5, 97, 95, 92.5, 89.5?

otez555 [7]

Answer:

87.5

Step-by-step explanation:

-2

8 0

4 years ago

What is the standard form of 345 and 27

allochka39001 [22]

Hi

345 in standard form is : 3.45²

27 in standard form is : 2.7*10

I hope that's help !

5 0

3 years ago

Can someone tell me a joke or a funny time that you before?<br> im bo.red lol

sp2606 [1]

TRUE STORY

My friend: so how u be--

Me: has a seizure

Her: takes a video laughing

Me: almost dying

Her: not giving a poop

Me: finally Get air back in my lounge

Her: saw it bussin bussin sara

Me: dies all over agian

Hope this was funny -_-

6 0

3 years ago

Read 2 more answers

Do in five minutes please help me out I will give you points if you help me out thank you

Margaret [11]

Answer:

sorry dude no clue

Step-by-step explanation:

8 0

4 years ago