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Mathematics 18 Online
OpenStudy (oleg3321):

easy question medal/fan

OpenStudy (oleg3321):

OpenStudy (oleg3321):

please help

OpenStudy (anonymous):

ok.

OpenStudy (luigi0210):

How far did you get?

OpenStudy (oleg3321):

not far

OpenStudy (anonymous):

part a b or c

OpenStudy (oleg3321):

i need them all

OpenStudy (anonymous):

ok. lets start with part a

OpenStudy (anonymous):

so do you know how to balance an equation?

OpenStudy (oleg3321):

can you please just give me the answers im in a hurry my online class is about to end

OpenStudy (anonymous):

um. ok i guess...

OpenStudy (anonymous):

actually, i dont think that is a good idea.

OpenStudy (anonymous):

you should do your own work

OpenStudy (oleg3321):

please

OpenStudy (anonymous):

this website is for helping people understand, not just answers. but i will help you through it

OpenStudy (oleg3321):

ok but hurry please

OpenStudy (anonymous):

so as a asked before, do you knw how to balance equations (aka get x on one side?)

OpenStudy (oleg3321):

can you just do the problem just showing the steps. that way your not just giving answers

OpenStudy (anonymous):

ok sure

OpenStudy (anonymous):

so because we are doing a problem backwards, we need to do order of operations backwards. so first divide both sides by 4.5

OpenStudy (anonymous):

x/4.5 = x + 28

OpenStudy (anonymous):

i meant a +28

OpenStudy (anonymous):

then subtract 28 form both sides

OpenStudy (anonymous):

a=x/4.5-28

OpenStudy (anonymous):

for b you would just plug in 135 for a. so 135 = 4.5(x+28)

OpenStudy (anonymous):

135=4.5x+126

OpenStudy (anonymous):

9=4.5 x

OpenStudy (anonymous):

then what would x be?

OpenStudy (oleg3321):

2

OpenStudy (anonymous):

2, right?

OpenStudy (anonymous):

ok good

OpenStudy (anonymous):

now for c

OpenStudy (oleg3321):

wait but thats part a

OpenStudy (oleg3321):

wasnt x=2 part a

OpenStudy (anonymous):

no

OpenStudy (anonymous):

scroll up.

OpenStudy (oleg3321):

but was part a ?

OpenStudy (anonymous):

the answer is an equation

OpenStudy (anonymous):

for c, -np-40>10

OpenStudy (oleg3321):

part a +28 part b x=2

OpenStudy (oleg3321):

part c -np-40>10

OpenStudy (anonymous):

add 40 to both sides. so -np>50

OpenStudy (anonymous):

the answer to a is :a=x/4.5-28

OpenStudy (oleg3321):

ok. but are the answers for a and b correct

OpenStudy (anonymous):

n<-50/p

OpenStudy (oleg3321):

im confused. can you please write down the answers for part a,b,and c

OpenStudy (anonymous):

is c

OpenStudy (anonymous):

ok.... a- a=x/4.5-28 b- 2 c- n<-50/p

OpenStudy (anonymous):

2 of the answers are equations

OpenStudy (oleg3321):

ok. thank you for making it more clear

OpenStudy (anonymous):

yep

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