dannygallegos30
dannygallegos30 dannygallegos30
  • 17-09-2020
  • Mathematics
contestada

3x -5=2x + 5
pls explain how to solve it!!​

Respuesta :

chandikabasnet9
chandikabasnet9 chandikabasnet9
  • 17-09-2020

Step-by-step explanation:

3x -5=2x + 5

3x-2x=5+5

x=10

Answer Link
5kimmie
5kimmie 5kimmie
  • 17-09-2020

Step-by-step explanation:

first group like terms at a side

3x-2x=5+5

anytime a negative crosses the equal sign, it changes to positive and when the positive crosses the sign it changes to negative

x=10

prove

3x-5=2x+5

3(10)-5=2(10)+5

30-5=20+5

25=25

Answer Link

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