DashboardNewsSettingsHelp
Get Premium
Dashboard
Dashboard Sign out
Big Ideas Math: Modeling Real Life, Grade 7
BI
Big Ideas Math: Modeling Real Life, Grade 7 View details
2. Dividing Integers
Continue to next subchapter
search

Exercise 40 Page 60

Substitute 10 for x, - 2 for y, and - 5 for z in the expression and then simplify as much as possible.

25

Practice makes perfect

We are given an expression and asked to evaluate it for some given values. |xz/- y| This means that we should substitute 10 for x, - 2 for y, and - 5 for z in the given expression and then simplify as much as possible. Let's do it!

|xz/- y|
SubstituteValues

Substitute values

|( 10)( - 5)/- ( - 2)|
NegNeg

- (- a)=a

|(10)(- 5)/2|
MultPosNeg

a(- b)=- a * b

|- 50/2|
MoveNegNumToFrac

Put minus sign in front of fraction

|- 50/2|
AbsNeg

|-50/2|=50/2

50/2
CalcQuot

Calculate quotient

25
Subchapter links expand_more
arrow_right Try It p.56-57
1
Try It 2 (Page 56)
Try It 3 (Page 56)
Try It 4 (Page 56)
Try It 5 (Page 56)
Try It 6 (Page 56)
Try It 7 (Page 57)
Try It 8 (Page 57)
Try It 9 (Page 57)
arrow_right Self-Assessment for Concept & Skills p.57
Self-Assessment for Concept & Skills 10 (Page 57)
Self-Assessment for Concept & Skills 11 (Page 57)
Self-Assessment for Concept & Skills 12 (Page 57)
Self-Assessment for Concept & Skills 13 (Page 57)
14
arrow_right Self-Assessment for Problem Solving p.58
15
16
17
arrow_right Review & Refresh p.59
Review & Refresh 1 (Page 59)
Review & Refresh 2 (Page 59)
Review & Refresh 3 (Page 59)
Review & Refresh 4 (Page 59)
Review & Refresh 5 (Page 59)
Review & Refresh 6 (Page 59)
7
8
Review & Refresh 9 (Page 59)
arrow_right Concept, Skills, & Problem Solving p.59-60
Concept, Skills, & Problem Solving 10 (Page 59)
Concept, Skills, & Problem Solving 11 (Page 59)
12
Concept, Skills, & Problem Solving 13 (Page 59)
Concept, Skills, & Problem Solving 14 (Page 59)
Concept, Skills, & Problem Solving 15 (Page 59)
Concept, Skills, & Problem Solving 16 (Page 59)
Concept, Skills, & Problem Solving 17 (Page 59)
Concept, Skills, & Problem Solving 18 (Page 59)
Concept, Skills, & Problem Solving 19 (Page 59)
Concept, Skills, & Problem Solving 20 (Page 59)
Concept, Skills, & Problem Solving 21 (Page 59)
Concept, Skills, & Problem Solving 22 (Page 59)
Concept, Skills, & Problem Solving 23 (Page 59)
Concept, Skills, & Problem Solving 24 (Page 59)
Concept, Skills, & Problem Solving 25 (Page 59)
Concept, Skills, & Problem Solving 26 (Page 59)
Concept, Skills, & Problem Solving 27 (Page 59)
Concept, Skills, & Problem Solving 28 (Page 59)
29
30
31
Concept, Skills, & Problem Solving 32 (Page 60)
Concept, Skills, & Problem Solving 33 (Page 60)
Concept, Skills, & Problem Solving 34 (Page 60)
Concept, Skills, & Problem Solving 35 (Page 60)
Concept, Skills, & Problem Solving 36 (Page 60)
Concept, Skills, & Problem Solving 37 (Page 60)
Concept, Skills, & Problem Solving 38 (Page 60)
Concept, Skills, & Problem Solving 39 (Page 60)
Concept, Skills, & Problem Solving 40 (Page 60)
Concept, Skills, & Problem Solving 41 (Page 60)
Concept, Skills, & Problem Solving 42 (Page 60)
43
44
45
46
Concept, Skills, & Problem Solving 47 (Page 60)