scarlettdlgo03 scarlettdlgo03
  • 15-04-2020
  • Mathematics
contestada

If 5+20-22-3x = 10-2-2x + 5, what is the value of x?

Respuesta :

jesswinterwolf743
jesswinterwolf743 jesswinterwolf743
  • 15-04-2020

Answer:

x = -10

Step-by-step explanation:

combine like terms

3-3x=13-2x

since there are 2 x's move one them

3-3x = 13 -2x

 +2x        +2x

--------------------

3 - x = 13

-3        -3

-------------

-x = 10

you cant have negative variables so we multipy both sides by -1

-1(-x = 10)

x = -10

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