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SOVA2 [1]
4 years ago
13

What is 5x+3y=8x-7y when trying to find x it's Geo math

Mathematics
2 answers:
Arte-miy333 [17]4 years ago
4 0
1. Subtract 5x from both sides.
3y=8x-7y-5x
2. Simplify 8x-7y-5x to 3x-7y
3y=3x-7y
3. Add 7y to both sides
3y+7y=3x
4. Simplify 3y+7y to 10y
10y=3x
5. Divide both sides by 3
10y/3=x
6. Switch sides
x=10y/3

Your answer to your problem is x=10y/3.
Novosadov [1.4K]4 years ago
3 0
Rearrange this equation    <span>5x+3y=8x-7y   so that all x terms are on one side and all y terms are on the other:
                                                              10y
</span><span>5x+3y=8x-7y   =>   10y = 3x, and x = ----------
                                                                3</span>
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5 0
3 years ago
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8 0
4 years ago
What are the transformations? f left parenthesis x right parenthesis space equals negative 3 left parenthesis x minus 4 right pa
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Answer:

The graph of the functions moves 4 units right, 3 units up stretches vertically by a factor of 3 and reflects horizontally.

Step-by-step explanation:

In order to find the function transformations, we must first determine what the base function is:

f(x)=x^{2}

Next, we need to determine how the function is being affected by the transformations.

When the graph of the function moves 4 units right, we mus subtract 4 units from x, so the function looks like this then:

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If we need to stretch it vertically by a factor of 3, we need to multiply the function by 3:

f(x)=3(x-4)^{2}

If we need to reflect it horizontally, then we turn the 3 into a negative so we get:

f(x)=-3(x-4)^{2}

And finally, if we wanted to move the graph up by 3 units, then we need to add 3 units to the whole graph, so we get:

f(x)=-3(x-4)^{2}+3

in the attached picture you will be able to see the graph of the base function with all the transformations.

8 0
3 years ago
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6 people ride in each car

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