Chemistry, asked by akash572693, 1 year ago

योग 42 है एक संख्या दूसरी संख्या की 4 बटा 3 है तो संख्या क्या होगी

Answers

Answered by HappyDwivedi
2
let the first number be x

x+4x/3= 42
(3x+4x)3=42
7x/3=42
x=42×3/7
x= 18
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