Answer
No solution
Work Step by Step
$x + 2y = 23$
$5x + 10y = 55$
$-5*(x+2y =23)$
$-5x-10y = -115$
$(5x+10y-5x-10y = 55-115)$
$0 = -50$ (false)
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 6 - Systems of Equations and Inequalities - Chapter Review - 6-3 and 6-4 Solving Systems Using Elimination; Applications of Systems - Page 406: 19
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