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If X + Y equal to 180 and X equal to 3 X + 20 then x and y are are

Posted by Utsav Garg 4 years, 1 month ago

CBSE > Class 09 > Mathematics

1 answers

Anandika Chakraborty 4 years, 1 month ago

So, As per your question follow the below steps :- Given, X + Y = 180° 3X + 20 Let, the common factor be X. So, X + Y = 180° (3X + 20) + X = 180° 3X + X = 180° - 20° 4X = 60° X = (60 ÷ 4)° So, X = 15° If X is 15° then, 3X + 20 = 3 × 15 + 20 = 45 + 20 = 65° And x = 15°

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