1. if OK = 2x +5 and LA = 30, then x =_____
2. if OA = 3x - 7 and TK = 28, then x = ____
I need someone who can solve this, the right way, not the hope it helps, "I need the right answer"


Sagot :

1. OK= LA

  • 2x+5=30
  • 2x= 30-5
  • 2x= 25
  • x= 12.5

2. OA= TK

  • 3x-7= 28
  • 3x= 28+7
  • 3x= 35
  • x= 11.66 (or kung hanggang tenths lang, 11.6 dapat)

Correct me if I'm wrong:)