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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 1.94 (page 75)

Simplify: $39 x + (- 92 x) + (- 39 x) .$

Short Answer

Expert verified

$39 x + (- 92 x) + (- 39 x) = - 92 x .$

Step by step solution

01

Given Information

Given that $39 x + (- 92 x) + (- 39 x) .$

02

Solution

We know that the associative property of addition is $a + (b + c) = (a + b) + c$ .

So, here

39 x + (- 92 x) + (- 39 x) = 39 x + (- 39 x) + (- 92 x) 39 x + (- 92 x) + (- 39 x) = 0 + (- 92 x) 39 x + (- 92 x) + (- 39 x) = - 92 x .

03

Final Answer

Hence, $39 x + (- 92 x) + (- 39 x) = - 92 x .$

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Most popular questions from this chapter

Fill in $<$ , $>$ or $=$ for each of the following pairs of numbers:

(a) localid="1644070592762" $- 9__- |- 9|$

(b) localid="1644070601216" $2__- |- 2|$

(c)localid="1644070617682" $- 8__|- 8|$

(d)localid="1644070630416" $- (- 9)__|- 9|$

In the following exercises, find the prime factorization.

400

Is 3,765 divisible by (a) 2? (b) 3? (c) 5? (d) 6? (e) 10?

Translate the English phrase into an algebraic expression:
(a) Four times the sum of p and q.
(b) The sum of four times p and q.

Simplify: 3x² + 7x + 9 + 7x² + 9x + 8.

See all solutions

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