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Schach [20]
3 years ago
10

Find the value of x in the equation 2(x – 3) + 5x = 5(2x + 6).

Mathematics
2 answers:
NISA [10]3 years ago
6 0

D is the answer.

First distribute the numbers and combine like terms.

7x - 6 = 10x + 30

Then subtract 7x from both sides.

-6 = 3x + 30

Subtract 30 on both sides.

-36 = 3x

Then divide by 3 on both sides

-12 = x

Hope this helps!
bija089 [108]3 years ago
4 0
The answer is D.-12 hope this helps.
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Whatever you do to one side, you have to do to the other.
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hjlf

Answer:

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5 0
3 years ago
Please help me this is due today
Serjik [45]

Answer:

1. 15 (A)

2. 12 (G)

Step-by-step explanation:

1.  We can make an equation out of this...

    3x+3=48

    x is the age of Geoff which is what we are trying to find out

   

    We have to add 3 to both sides of the equation

    3x+3=48

         -3   -3

     ________

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     we then have to divide 3 by both sides because its the opposite of                

     multipling

    3x=45

    _____

         3

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2.   We can write a problem statement  

      (2 x 9)-6=?

       multiply 2 and 9 <u>FIRST</u>

     

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       your answer is 12

      Your Welcome! Have a great rest of your day! :)

 

       

     

7 0
2 years ago
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