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SOVA2 [1]
3 years ago
5

What is 5 times a number minus 3 is 12 ?​

Mathematics
2 answers:
Rom4ik [11]3 years ago
8 0

Answer:

5*x-3=12

the number is 3 because 5*3=15 and 15-3=12

Fofino [41]3 years ago
7 0

Answer:

3

Step-by-step explanation:

x - 3 = 12

12 + 3 = 15

15 - 3 = 12

5( ? ) = 15

15/5

? = 3

5(3) = 15 - 3 = 12

Hope this helps dude

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Find the final price on a $1,049 television
jasenka [17]

Answer:

$883.40

Step-by-step explanation:

Calculate the amount of money needed to pay after the discount.n

$1049 × 88% = $923.12

Calculate the amount of money needed to pay after the tax.

$923.12 × 104.5% = $883.3684210526

=$883.40(rounded off to nearest cents)

hope  this helps

4 0
4 years ago
5x + 2y = 7<br> –2x + 2y = –14
Anuta_ua [19.1K]
5x + 2y = 7....multiply by -1
-2x + 2y = -14
----------------
-5x - 2y = -7 (result of multiplying by -1)
-2x + 2y = -14
---------------add
-7x = - 21
x = -21/-7
x = 3

5x + 2y = 7
5(3) + 2y = 7
15 + 2y = 7
2y = 7 - 15
2y = - 8
y = -8/2
y = -4

solution is (3,-4)
8 0
3 years ago
Read 2 more answers
Solve the equation using the square root property:*<br><br> 3x2 - 30 = 0
3241004551 [841]

Answer:

Step-by-step explanation:

PLEASE MARK BRAINLY

8 0
4 years ago
Its a pretty easy question <br><br>plz help i will see if i can do something. ​
Lyrx [107]

Answer:

A is more cheaper

Step-by-step explanation:

Market A is:

28.00 ÷ 12 = 2.33333333333

It was too exquisite that I need to use calculator, it was that number.

It might keep 33333333333333333.

Market B is:

23.75 ÷ 10 = 2.375

It was use calculator too.

Market C is:

15.75 ÷ 6 = 2.625

It was use calculator too.

The answer is:

Market A is cheaper.

Market B is middle.

Market C is the expensive one.

6 0
3 years ago
Read 2 more answers
Jasmine has eight packs of candlewax to make scented candles each pack contains 14 ounces of wax jasmine uses 7 ounces of wax to
sweet [91]
One pack = 14 ounces.
She has 8 packs.

If one candle takes up 7 ounces, then each pack can create 2 candles.
2 x 8 = 16. In total, she can make 18 candles.
7 0
4 years ago
Read 2 more answers
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