Math, asked by MasterChief, 1 year ago

Ugh....Math....Help!
What is the value of x?
 
x/4 - 5 = 6, x = ____

What is the value of x?
3(x - 2) + 5x = 18, x = ____

What is the value of x?
10x + 4 = 12x - 16, x = ____


MasterChief: these questions are always a pain to me.....Please give a explanation so that next time i wont have such a problem.
MasterChief: Thanks to whoever gives a explanation....It'll help ALOT.
magzzzz: do u think u did commit a mistake in 3rd ques?
harmansjaggi: I got x=44
magzzzz: plz mark my ans as best if it helped u
MasterChief: Wont give the option
MasterChief: when it does, ill debate on you 2......You both helped (In a way...)
magzzzz: thanks....
MasterChief: thanks,both of you guys

Answers

Answered by bhaghi
1
x/4-5 = 6
x/4 = 6+5
x = 11(4)
x = 44

3(x-2)+5x = 18
3x - 6 + 5x = 18
8x - 6 = 18
 8x = 18+6
8x = 24
x = 3


10x + 4 = 12x -1 6
12x - 10x = 16 + 4
  2x = 20
 x = 10

 
by solving step by step u'll get answer.

MasterChief: Alright! Thanks!
MasterChief: I think thats it
MasterChief: gonna enter it online (online school) and ill say results
MasterChief: 80 or higher to pass
MasterChief: Results: (they were all on the same page....)
MasterChief: 90!!!!
MasterChief: i passed!
MasterChief: Thanks alot! :)
magzzzz: hey... advance happy childrens day...
MasterChief: thanks alot....now i just have to do whats left of the unit...theres 2 or 3 more assessments in it :/
Answered by magzzzz
1
1.)  x/4-5 = 6

 x/4  =  6+5

x/4  = 11

x =  11×4

x = 44.

2.)  3(x-2) + 5x = 18

3x-6+5x = 18

8x - 6= 18

8x = 24

x = 24/8

x = 3.


3.) 10x+4 = 12x-16

10x-12x =  -16-4

-2x = -20( - on l.h.s and - on r.h.s get cancelled)

2x = 20

x = 20/2

x = 10.





magzzzz: ya...not..if u want to clarify ur doubt then send the solution u have got...
magzzzz: hey..i think u did mistake in the 3rd ques u hve asked.
MasterChief: No.....Im looking at the problem now on the paper...
MasterChief: 10x + 4 = 12x - 16, x = ____
MasterChief: 3(x - 2) + 5x = 18, x = ____?
MasterChief: 12 or 3?
magzzzz: its 3
magzzzz: 2nd ans is 3
MasterChief: Bingo
MasterChief: Thanks ALOT for the help, Both of you.
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