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Semenov [28]
3 years ago
14

Three times a number increased by ten equal to twenty less than six times a number . find the number​

Mathematics
2 answers:
Olin [163]3 years ago
5 0

Answer:

x=10

Step-by-step explanation:

Three times a number increased by ten equal to twenty less than six times a number. Let the number be x.

3x + 10 = 6x-20

Add -6x and -10 on both sides.

3x-6x = -20-10

-3x=-30

Cancel the negative signs on both sides.

3x=30

Divide 3 on both sides.

x=30/3

x=10

kiruha [24]3 years ago
4 0

Answer:

the number is 10

Step-by-step explanation:

3x + 10 = 6x-20

20+10=6x-3x

30=3x

x=10

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3 years ago
In a certain state, fishing licenses are in the form of LLL NN, where L stands for a letter of the alphabet and N stands for a o
Pavel [41]
<h2>Answer:</h2>

There are 1757600 possibilities.

<h2>Step-by-step explanation:</h2>

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N stands for a one-digit number from 0 to 9.

Now, for the series LLL, 3 alphabets are placed that can be any from a to z. This means at each place, 26 letters can be placed.

Similarly, for NN, 2 numbers are placed that can be any, between 0 and 9. At each place 0 to 9 can be placed.

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5 0
3 years ago
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Hey there!

6 + 34 = 40

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Hope this helps
Have a great day (:
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