Ohriginal Ohriginal

01-11-2016
Mathematics

contestada

Help me solve 1 <2n-5 <_7 also please explain

Respuesta :

hawarstler hawarstler

01-11-2016

I'm not sure if that is supposed to be 7 or -7 If it's -7: 1<2n-5<-7 +5 +5 +5 Add 5 to all parts of the inequality get 2n by itself 6<2n<-2 /2 /2 /2 Divide all parts by 2 to isolate the variable 3

Answer Link

Otras preguntas

A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?

how to solve 3/4 = 8/x-1

At summer camp the ratio of boys to girls was 7:2 If there were 21 boys how many girls were there?

2 tens 3 tenths 1 thousandths greater or less than 20.31

plz help.Four sisters bought a present for their father. they received a 10% discount on the original price of the gift. After the discount was taken, each sist

does water roll or slide in wax paper?

Round 315 to the nearest ten

To replace a number with another number that tells how many or joe much

What is the value of the digits 4 in the number 84,230

a fast food restaurant sold 24 burgers with cheese If the ratio of burgers sold with cheese compared to without cheese was 3:2 how many burgers did they see tot