RosaRamos0ll5 RosaRamos0ll5
  • 25-02-2019
  • Mathematics
contestada

Mr. Pham wrote the equation below on the board.

18 - 7x=-20.5

What is the value of x?

Respuesta :

jcultr4s3nse
jcultr4s3nse jcultr4s3nse
  • 25-02-2019

Answer:

x=5.5

Step-by-step explanation:

We can solve this equation by using the various properties and PEMDAS.

First, we would want to subtract 18 on both sides, to even out the equation.

The result is -7x=-38.5

Now we can isolate the x by dividing both sides by -7.

-38/-7=5.5

Thus, x=5.5

Hope this helps!

Answer Link
oofio64 oofio64
  • 03-12-2019

Answer:

d 5 1/2

Step-by-step explanation:

Answer Link

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