2 years ago

5/2x+1/4=12 solve for x

Mathematics

2 answers:

aniked [119]2 years ago

7 0

Answer:

4/5 (2x + 5) − 4 =1

4/5(2x +5) = 1 +4

4/5 (2x +5) = 5

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

2x + 5 = 5 (5/4)

2x + 5 = 25/4

2x = 25/4 - 5

2x = 25/4 - 20/4

2x = 5/4

x = (5/4) / 2

x = (5/4) (1/2)

x = 5/8

x = 0.625

MrRa [10]2 years ago

5 0

Answer:

47/10. Or 4.7. Or 4 7/10

Step-by-step explanation:

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3 years ago

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3 years ago

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Blababa [14]

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Step-by-step explanation:

10 is unbiased

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2 years ago

Read 2 more answers

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Artemon [7]

Answer:

-3x+1y=-1

3x-1y=1

by multiplying with 1/3 the first equation we get

-1x+1/3y=-1/3

or from second equation

1x-1/3y=1/3

Step-by-step explanation:

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2 years ago