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Dmitry_Shevchenko [17]
2 years ago
10

If 3x + 2y= 14 and 5x + 3y = 12, then find the value of 5x- y.

Mathematics
1 answer:
Ksju [112]2 years ago
6 0
I think the answer would be negative 124 NOT SURE
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Question#1 Please simplify..
riadik2000 [5.3K]
Hey there,
6x + 5 (x-2)
6x + 5x - 10
11x - 10

3x - 5 - x + 9 
3x - x - 5 + 9
2x + 4

3a + 5 - 8a + 1
3 (-1) + 5 - 8(-1) + 1
-3 + 5 + 8 + 1
11

Hope this helps :))

<em>~Top♥</em>

5 0
3 years ago
uring a period of extreme cold, the average daily temperature dropped decreased by 112°Feach day. How many days did it take for
marissa [1.9K]

Answer:

lol

Step-by-step explanation:

7 0
3 years ago
Maxine and her daughter are going grocery showing after she gets off work. Maxine sees that apples are $0.25, while bananas are
Butoxors [25]

Her situation can be modeled by the linear equation (in standard form):

x*$0.25 + y*$0.79 = $2.50

<h3>How to write the equation that represents her situation?</h3>

The variables that we will use here are:

x =  number of apples that she can buy.

y = number of bananas that she can buy.

We know that she has $2.50 to spend, that each apple costs $0.25 and each banana costs $0.79, then the cost of the x apples and y bananas is:

x*$0.25 + y*$0.79

and that must be equal to the amount she has to spend, then we can write the linear equation:

x*$0.25 + y*$0.79 = $2.50

That is the linear equation in standard form that represents her situation.

Learn more about linear equations:

brainly.com/question/1884491

#SPJ1

3 0
1 year ago
Ben is 4 times as old as Ishaan and is 6 years older than ishaan. How old is ben?
ale4655 [162]

Answer:

8 years old

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the answer,,,, I don’t know!!!
pogonyaev

i think is B

Step-by-step explanation:

g(x)=[x+4]10

5 0
2 years ago
Read 2 more answers
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