College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 5, Systems of Equations and Inequalities - Section 5.1 - Systems of Linear Equations in Two Variations - 5.1 Exercises - Page 448: 75

Answer

$25$

Work Step by Step

A two digit number which if you add it's digit is 7 and if you reverse it's digit increases by 27 is $25$. $2+5=7,$ Adding it's digit $52=27+25$. Reversing it's digit
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