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x/10 - 5 = 2/5Algebra I

marisol29's profile pic

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x/10 - 5 = 2/5

Algebra I

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cburr's profile pic

Posted (Answer #1)

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The way to solve this problem is to isolate the X on one side of the equation.

The first step is to add 5 to both sides.

x/10 - 5 + 5 = 2/5 + 5

x/10 = 5 2/5

The next step will involve multiplying both sides by 10. First, it would be helpful to deal with the mixed number 5 2/5. You could change it to an improper fraction, but I think it's even easier to change it to a decimal: 5.4

x/10 x 10 = 5.4 x 10

x = 54

cheezehustla's profile pic

Posted (Answer #2)

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x=54

jovona's profile pic

Posted (Answer #3)

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One way to approach this problem is -

1st: Get the x on one side of the equation by itself. Do this by adding 5 to each side of the equation.

x/10 -5 +5 = 2/5 +5

x/10 = 2/5 +5

2nd: The next step to getting the x by itself is to multiply both sides of the equation by 10.

(x/10)(10) = (2/5)(10) + (5)(10)

x = 20/5 + 50

x = 4 + 50

x = 54

 

kittycatdoll's profile pic

Posted (Answer #4)

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x=54

Jyotsana's profile pic

Posted (Answer #5)

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x/10-5=2/5

x/10-5+5=2/5+5

x/10=27/5

x/10*10=27/5*10

x=54

Wiggin42's profile pic

Posted (Answer #6)

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x/10 - 5 = 2/5 

x/10 = (2/5) + 5

x = 10( (2/5) + 5 )

x = 54

atyourservice's profile pic

Posted (Answer #7)

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x/10 - 5 = 2/5

        +5   +5

x/10 = 5 2/5

2/5 = .4

x/10= 5.4

`10xx(x/10) =5.4 xx 10 `

x=54

jess1999's profile pic

Posted (Answer #8)

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x/10 - 5 = 2/5

To solve this equation add five on both sides.

By adding five on both sides, your equation will look like

x/10 = 27/5 now multiply 10 on both sides

By multiplying 10 on both sides your equation will look like

X =  270/5 now simplify

By simplifying you will get

x = 54 which is your answer

nisarg's profile pic

Posted (Answer #9)

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x/10 - 5 = 2/5

`x/10=27/5`

`5x=270`

`x=54`

``

` `

zumba96's profile pic

Posted (Answer #10)

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You have to isolate the variable

x/10 - 5 = 2/5

Move 5 to the other side

x/10=2/5+5

x/10=5 2/5

x/10=27/5

Then cross multiply

270/5=x 

x=54

ik9744's profile pic

Posted (Answer #11)

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x/10 - 5 = 2/5

x/10 = 5 2/5

x/10 = 5.4

5.4x = 10

x = 54

malkaam's profile pic

Posted (Answer #12)

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x/10 - 5 = 2/5

In order to find the value of x we need to isolate it from the other known numbers,

x/10 -5+5= 2/5 +5  (adding 5 on both sides)

x/10 = 2/5+25/5    

(in order to add both we need to find a common denominator i.e. 5 for that we need to multiply 5 by 5 and 1 by 5)

x/10=27/5

x/10*10=27/5*10    (multiplying both sides by 10)

x=5.4*10

x=54 Answer.

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