shshsjdhshhd shshsjdhshhd

24-02-2021
Mathematics

contestada

solve for x solve for x

solve for x solve for x class=

Respuesta :

nottinghama669 nottinghama669

24-02-2021

Answer:

9

Step-by-step explanation:

Answer Link

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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