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Mice21 [21]
3 years ago
14

Someone answer this please

Mathematics
1 answer:
irina [24]3 years ago
7 0

Answer:

y = - 27/5

Step-by-step explanation:

4(3) - 5y = 39

12 - 5y = 39

-5y = 39 - 12 = 27

y = - 27/5

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Compare the graph of g(x)=2^x+1 to the graph of f (x)=2^x
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Step-by-step explanation:

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4 years ago
What are the answers for questions 3&4? explanations if possible please!
kondor19780726 [428]
For 3 you have to subtract 72 on both sides
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-72 -72
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6 0
3 years ago
4x - 5 = 2 - x<br> solve the equation
larisa [96]

the answer will be 7/5

7 0
4 years ago
Read 2 more answers
Does anyone know this answer
trasher [3.6K]

Answer:

the third option

Step-by-step explanation:

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by shrinking it a factor of 1/2, you multiply -2 by 1/2 which is -1

3 0
3 years ago
Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus
uysha [10]

Answer:

x=\frac{d+c}{a-b}

Step-by-step explanation:

The equation is:

a x - c = b x + d

so we subtract b x from both sides to group the terms that contain x on the left:

a x - b x - c = d

add c to both sides to isolate the terms in x on the left:

a x - b x = d + c

extract "x" as common factor on the left:

x (a - b) = d + c

divide both sides by the quantity (a - b) to isolate the "x":

x = (d + c) / (a - b)

or:    x=\frac{d+c}{a-b}

5 0
3 years ago
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