shshsjdhshhd shshsjdhshhd
  • 24-02-2021
  • Mathematics
contestada

solve for x solve for x ​

solve for x solve for x class=

Respuesta :

nottinghama669
nottinghama669 nottinghama669
  • 24-02-2021

Answer:

9

Step-by-step explanation:

Answer Link
pradipdhawal12345
pradipdhawal12345 pradipdhawal12345
  • 24-02-2021

Answer:

13x+2+3x-4+5x-7=180(sum of interior angle of a triangle is 180)

21x-9=180

21x=180+9

x=189÷21

x=9

Answer Link

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