3 questions (attachments) plz help; WILL MEDAL

Question

serena209 · Answer

ok

anonymous · Answer

attachment

anonymous · Answer

attachment

anonymous · Answer

@Adryin

jhonyy9 · Answer

3
7 + ---x < 10
        4 

how you can solve it ?

anonymous · Answer

um..

jhonyy9 · Answer

first because there is a fraction make denominator common - so what will be ?

jhonyy9 · Answer

do oyu know it sure that every integer has denominator 1 - yes ? so in this case denominator common will be 4 - what mean this ,

anonymous · Answer

um..sorry I don't know I am horrible at math, I'm sorry for wasting your time!

jhonyy9 · Answer

i like help you and make you understanding it sure right - ok. ?

anonymous · Answer

okay, thank-you

jhonyy9 · Answer

just please collaborate with me how many you know and can - please

jhonyy9 · Answer

how you add two fractions ?

anonymous · Answer

oh man I know this uhhhhh Damn I forgot, don't you switch them or something

jhonyy9 · Answer

3
7 + ---x < 10   because every integers has denominator 1 and there is denominator 4 
       4                 so this mean that denominator common will be 4 but in this case you need multiplie the 7 by 4 and on the other side the 10 by 4 too - so what will get ?

jhonyy9 · Answer

4*7 + 3x < 4*10

jhonyy9 · Answer

yes ?

anonymous · Answer

ok got it thanks for your help

jhonyy9 · Answer

can you calcule the value of x ?

jhonyy9 · Answer

or from these you can solve it sure right ? --- ok. was my pleasure 

bye bye