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3 years ago

11

Brian bought x apples and some oranges brian bought three more oranges and apples find the total number of fruit brian bought in

terms of x

2 answers:

Dafna11 [192]3 years ago

6 0

Answer:

The total number of fruit brian bought in terms of x is 2x + 3

Step-by-step explanation:

Given

Let x = number of apple

Let y = number of orange

If brian bought three more oranges and apples, then y = 3 + x

Total number of apple = x + y

Substitute 3 + x for y in the above expression

Total number of apple = x + 3 + x --- Collect like terms

Total number of apple = x + x + 3

Total number of apple = 2x+ 3

Hence the total number of fruit brian bought in terms of x is 2x + 3

vovangra [49]3 years ago

5 0

Apples = x
Oranges = 3 + x

x + x = 2x

3 + 2x is your answer for total amount of fruits

Hope this helps

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vagabundo [1.1K]

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2 years ago

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Aneli [31]

Answer:

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Step-by-step explanation:

We can add the segments together to find the total

AB + BC = AC

This will allow us to find x

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5 0

2 years ago

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mr_godi [17]

Answer:

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3 years ago

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Art [367]

Step-by-step explanation:

Okay, so...

The Median of a trapezoid is directly in the middle. For some weird mathimatical reason you won't ever need to know unless it's on an exam or you become a math major, its midsegment is the average of the top length and the bottom length.

In other words,

EF = ( BC + AD ) / 2

So for part 1, we can use that equation to find x.

$EF = ( BC + AD ) / 2$

Insert known equations.

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Simplify within parentheses.

$4x-18=[x+12+3x-4]/2$

$4x-18=[x+3x+12-4]/2$

Add.

$4x-18=[4x+8]/2$

Divide.

$4x-18=2x+4$

Simplify.

$(4x-2x) +(-18+18)=(2x-2x)+(4+18)$

$2x=22$

Divide both sides by 2.

$x=11$

Part 2 is a lot easier now. All we have to do is plug in 11 for x.

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Answer:

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