dollvera dollvera

15-09-2017
Mathematics

contestada

Some one please help !!! How do I solve -1<-x/3<1

Some one please help How do I solve 1ltx3lt1 class=

Respuesta :

mreijepatmat mreijepatmat

15-09-2017

- 1 < - x/3 < 1
1st. Multiply all parts by 3:

-3 < - 3x/3 < 3. Simplify the mid term:

-3 < -x < 3. Now multiply all terms by - 1. Note when you multiply by a negative number, you flip the inequality signs:

(-1)(-3) < (-1)(-x) < (-1)(3)

+3 > x> -3

Answer Link

Otras preguntas

Select one of the factors of 4x2 + 5x − 6 a. (x-3) b. (4x-3) c. (4x+2) d. (x+6)

Why did the Soviet Union join the Allies?

A coach has 9 players signed up for his youth basketball team, but only 5 can play at a time. Assuming all the players can play any position, how many different

which of the followin are chemical changes? check all that apply: gasoline is evaporated, water is frozen, water is boiled, water is heated up, gasoline is burn

direct democracy in a sentence ?

reinforcement, contact, honestly and fair expectations are A. Ways of maintaining relationships B. Part of the irritation threshold C. Characteristics of prod

Money and currency are related because? a.they are interchangeable terms b.currency is a form of money c.money is a form of currency d. money refers only to deb

Which pronoun agrees with the antecedent in the sentence? Both the cat and the dog like to play with __________ toys. A. his B. its C. them D. their

If a = –3.7, what is the value of –a? A. 3.7 B. 3 C. –3.7 D. –3

someone interested in reading a personal account of life under Nazi dominance would choose which of these The Diary of Anne Frank A True Relation "A Progress t