Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 6 - Systems of Equations and Inequalities - Chapter Test - Page 407: 14


$5n-3p=0$ $n+p=24$ 9 novelists and 15 poets

Work Step by Step

$5n-3p=0$ $n+p=24$ $n+p=24$ $n=-p+24$ $5(-p+24)-3p=0$ $-5p-120-3p =0$ $-8p-120=0$ $-8(p-15)=0$ $p-15=0$ $p=15$ $n+p=24$ $n+15=24$ $n=9$
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