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dimulka [17.4K]
3 years ago
14

Which expression represents "2 less than the product of 5 and a number"?

Mathematics
2 answers:
diamong [38]3 years ago
7 0
Two less ( means minus 2) the product of (means multiply) 5 and a number.   
so you get (5n) -2
USPshnik [31]3 years ago
4 0

Answer:

it can also just be 5n-2 without ( )

Step-by-step explanation:

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What is the solution of this system of linear equations? 3y = 3 y equals StartFraction 3 over 2 EndFraction x plus 6.X + 6 y – S
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Answer:

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Step-by-step explanation:

The given system of equations is

y =  \frac{3}{2}x + 6

and

\frac{1}{2}y -  \frac{1}{4}x = 3

We substitute the first equation into the second equation to get:

\frac{1}{2} ( \frac{3}{2}x + 6) -  \frac{1}{4}x = 3

We expand to get:

\frac{3}{4} x + 3 -  \frac{1}{4}x = 3

We group similar terms to get:

\frac{3}{4}x -  \frac{1}{4}x = 3 - 3

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Step-by-step explanation:

Givens

Let the least number = x

Let the largest number = 2x

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Equation

x + 2x + x + 3 = 75                    Combine the terms on the left

Solution

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