Algebra 1

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

Chapter 2 - Solving Equations - 2-3 Solving Multi-Step Equations - Practice and Problem-Solving Exercises: 26

Answer

$t=-\frac{13}{4}$

Work Step by Step

We start with the given equation: $15=-2(2t-1)$ We use the distributive property to expand the right side of the equation: $15=-4t+2$ We subtract $2$ on both sides of the equation: $15-2=-4t+2-2$ We combine like terms: $13=-4t$ We divide by $-4$ on both sides of the equation: $t=\frac{13}{-4}=-\frac{13}{4}$
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