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Alex73 [517]
3 years ago
13

Please explain to me how to find the solution of 3n+8=20 Thank you

Mathematics
1 answer:
allsm [11]3 years ago
7 0
First, you subtract 8 by both sides ( 8-8/ 20-8) so now your equation is 3n=12. Next, you multiply 3n by 3, and get 0, and 12 multiplied by 3 and the answer is 36! Hope this helped. 
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3 years ago
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Amanda rolled a standar number cube what is the probability of rolling a number less than 7.
sineoko [7]

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Wouldn't be 100% since all the numbers on a standard number cube are less than 7?

Step-by-step explanation:

8 0
3 years ago
(8x-7)+5 when x is 2<br><br>​
Irina-Kira [14]

Answer:

If X=2 then the equation would be solved starting with 8x2=16 then take 16 and subtract it by 7 which would equal 9, then you take 9 and add 5 to it and that would give you the answer of 14

Step-by-step explanation:

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4 0
3 years ago
List 3 values that would make this inequality true 8+y&gt;11
alina1380 [7]
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4 0
3 years ago
How would the expression x^3-8 be rewritten using difference of cubes ​
LUCKY_DIMON [66]

Answer:

(x - 2)(x² + 2x + 4)

Step-by-step explanation:

A difference of cubes factors in general as

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Hence

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6 0
3 years ago
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