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3 years ago

If x + 3y = 7 and y = 2, then x equals

Mathematics

2 answers:

Lisa [10]3 years ago

7 0

Answer:

x + 3y = 7

y = 2

Substitute

x + 3(2) = 7

x + 6 = 7

x = 1

Hope this helps!

Step-by-step explanation:

uranmaximum [27]3 years ago

3 0

Answer:

I think the answer is x=1

Step-by-step explanation

Well since y=2 then I would multiply 2 with 3. And that is 6. Lastly, I would subtract 7 with 6 and you'll get 1 left over.

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John went to the grocery store and purchased cans of soup and frozen dinners. Each can of soup has 150 mg of sodium and each fro

Fantom [35]

Answer:

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Step-by-step explanation:

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3 years ago

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dalvyx [7]

Answer:

1/4

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Luba_88 [7]

Answer:

$\frac{12}{5}$

Step-by-step explanation:

First find the slope of the line containing points (5,4) and (-7,9). To find the slope use the formula $\frac{y_{2} -y_{1}}{x_{2}-x_{1}}$ . Putting those values in, you have

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Then, to find the slope of the line perpendicular to that, find the negative reciprocal.

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3 0

4 years ago

Paul ate 42 out of the 68 skittles in the bag.

aniked [119]

9514 1404 393

Answer:

$0.6\overline{1764705882352941}$

Step-by-step explanation:

The decimal form of a ratio is found by dividing the numerator by the denominator. You will find this reduces to the fraction 21/34, which has a 16-digit repeat when expressed as a decimal.

Using a calculator with suitable precision, you can see all of the repeating digits:

$0.6\overline{1764705882352941}$

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3 years ago

The picture up there need this for today!!

tatyana61 [14]

Answer:

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Step-by-step explanation:

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3 years ago