PRE-ALGEBRA
  ALGEBRA 1
  GEOMETRY
  ALGEBRA 2
  TRIGONOMETRY
  PRE-CALCULUS
  CALCULUS
SELECT PAGE NO.

No Books/Pages Are Available

 SELECT PROBLEM NO. FOR THE PAGE
43444546474849505152
53565758596061
43

Step-by-step Answer
PAGE: 131SET: ExercisesPROBLEM: 43
Please look in your text book for this problem Statement

Brain has more books than Erika.

Let Erika has number of books.

Then,Brain has and

Jasmine has triple the number of books that brain has,

Therefore, jasmine has .

Brain, Erika and Jasmine have books.

Write the equation:

Erika has      plus       Brain has      plus      Jasmine has       equals         Brain,Erika and 

books                       books               books                     Jasmine has books

Solve the equation.

            (Original equation)

                 (Simplify)

                                  (Add common terms)

                  (Subtract  from each side)

                                          (Apply additive inverse property : )

                                     (Divide each side by )

                                              (Cancel common terms)

Find the number of books has jasmine.

                        (Substitute in the equation)

                                              (Simplify)

Therefore, jasmine has books.

Jasmine has books.



TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."

Charles

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only