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CBSE Class 7 Answered

Thrice a number decreased by 5 exceeds twice the number by 1. Find the number.
Asked by anitads2003 | 06 Jun, 2019, 01:56: PM
Expert Answer
Let the number be x.
Thrice a number decreased by 5 exceeds twice the number by 1.
Thrice of a number = 3x
Thrice a number decreased by 5 is 3x - 5
Thrice a number decreased by 5 exceeds twice the number by 1 is 
3x - 5 = 2x + 1
x = 6
Hence, the number is 6.
Answered by Sneha shidid | 06 Jun, 2019, 05:07: PM

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