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  • 07-07-2020
  • Mathematics
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1/2x=-1/2x+5 please help please I really need help for is x

12x12x5 please help please I really need help for is x class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-07-2020

Answer:

x = 4 2/7

Step-by-step explanation:

2/3 x= -1/2x+5

Add 1/2 to each side

2/3 x 1/2 x = -1/2x+1/2x+5

2/3 x +1/2x =5

Get a common denominator

2/3x *2/2  + 1/2 *3/3 = 5

4/6x + 3/6x = 5

7/6x = 5

Multiply each side by 6/7 to isolate x

6/7 *7/6x = 5 *6/7

x = 30/7

Change to a mixed number

x = 28/7 + 2/7

x = 4 2/7

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