3 years ago

Solve 6 + 5 √ 2 4 9 − 2 x = 7

Mathematics

1 answer:

NISA [10]3 years ago

7 0

$6+5\sqrt{249}-2x=7 \\-2x=7-6-5\sqrt{249} \\-2x\approx-77.9 \\x\approx\frac{-77.9}{2}\approx38.95$

Hope this helps.

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Answer:

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3 years ago

Solve this system of linear equations. Separate

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Answer:

x 2 y -4

Step-by-step explanation:

13x = -54 -20y give it is A

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3 years ago

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Answer:

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2 years ago

Divide. Write the quotient in the lowest terms.

oee [108]

Answer:

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Read 2 more answers

The quotient of 50 and 5 subtracted from 20 (move numbers and symbols to the line to show the phrase as a numerical expression)

Bas_tet [7]

Answer:

The expression is 20 - 50/5

Step-by-step explanation:

First we have the quotient of 50 and 5.

This is written as:

50/5

And we know that this is equal to 10, but let's leave it as 50/5 for now.

Now we subtract this FROM 20, then we have the number 20, and we subtract 50/5 from it, this is written as:

20 - 50/5

Now we can also solve this:

20 - 50/5 = 20 - 10 = 10

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3 years ago