franklinfames franklinfames
  • 24-09-2019
  • Geography
contestada

how to solve it this equation? 3x-2-2x=7-x
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Respuesta :

aespinoza3
aespinoza3 aespinoza3
  • 24-09-2019

Answer:

x=9 over 2

Explanation:

Simplify 3x-2-2x to x-2

Add 2  to both sides

Simplify 7-x+2 to 9-x

Add x to both sides (x=1)

Simplify x+x to 2x

Divide both sides by 2.

Answer Link
Аноним Аноним
  • 24-09-2019

Answer:

9/2

Explanation:

First collect the terms, so you get x - 2 = 7 - x

Then move the variable so you get x + x = 7 + 2

Collect like terms, 2x = 9

Divide by 2 on both sides and you get 9/2 as your answer

Answer Link

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