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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 1: Q1.106 Simplify (page 78)

$- 7 (8 - 15 y)$

Short Answer

Expert verified

-56+105y

Step by step solution

01

Distribute the values

$- 7 \cdot 8 - 7 \cdot (15 y)$

02

Multiply the Values use the property-(-a)=a

$- 56 + 105 y$

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Most popular questions from this chapter

In the following exercises,Perform the indicated operation, $a) \frac{- 3 y}{10} - \frac{5}{6}$ localid="1644496378905" $b) \frac{- 3 y}{10} . \frac{5}{6}$

In the following exercises, find the least common multiple of each pair of numbers using the prime factors method.

28, 40

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,Perform the indicated operation, $\frac{11}{36} - \frac{15}{48}$

Simplify: 4y²+5y+2+ 8y²+4y+5

See all solutions

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