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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 2: Q 8 (page 111)

In the following exercises, solve each linear equation. $- (t - 19) = 28$

Short Answer

Expert verified

The answer is $t = - 9$

Step by step solution

01

Step 1. Given information

The equation is $- (t - 19) = 28$

Find the value of t and check

02

Step 2. Calculation

Multiply the equation by -1

$- 1 (- (t - 19)) - 28 t - 19 = 28$

Combine like terms

$t = - 9$

03

Step 3. Check

Substitute $t = - 9$ in the equation $- (t - 19) = 28$

$- (t - 19) = 28 - ((- 9) - 19) = 28 28 = 28$

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