ilovemaleficent1256
ilovemaleficent1256 ilovemaleficent1256
  • 23-10-2020
  • Mathematics
contestada

how do I solve this?​

how do I solve this class=

Respuesta :

Andouhaoyu0704
Andouhaoyu0704 Andouhaoyu0704
  • 23-10-2020

Answer: X=1

Step-by-step explanation: The equation is 40x+140=180 because a triangle always adds up to 180

Then subtract 140 from both sides which makes it

40x=40

Then divide which would make it X=1

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