3 years ago

How many solutions does the following system of equations have?

Mathematics

1 answer:

musickatia [10]3 years ago

5 0

Answer:

There is one solution.

You use substitution;

2(3x+2)=5x+4

6x+4=5x+4

x+4=4

x=0

y=2

To verify your answer, pug in x and y into both equations.

Step-by-step explanation:

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Which of these is a simplified form of the equation 7y + 8 = 9 + 3y + 2y? 7y = 6 5y = 17 12y = 17 2y = 1

LekaFEV [45]

7y +8= 9+3y+2y

Combine like terms.

7y+8= 9+5y

Subtract 5y on both sides.

2y+8=9

Subtract 8 on both sides.

2y=1

Your answer is 2y=1

I hope this helps!
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AlMarai, a beverage company is planning to change its juice package size. Currently, there are 9 ounces of juice in each package

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The percentage of more juices that will be in the new package is 35.71%

<h3>What are word problems?</h3>

Word problems in mathematics are things happening in our daily life and we can use mathematical concepts and arithmetic operations to put a solution to those things.

From the given information, it was stated that:

Almarai usually have 9 ounces of juice in each package, while
Their new package will contain 14 ounces.

Our objective is to find the percentage of more juice that will be in the new package.

The percentage of more juice in the new package will be:

$\mathbf{=\dfrac{14 - 9}{14} \times 100 \%}$

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Learn more about word problems here:

brainly.com/question/21405634

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