A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
9x(7x+1/2)=3x+(1/2X)
anonymous
 4 years ago
9x(7x+1/2)=3x+(1/2X)

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0do you know how to do the distributive property?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Yea bt im nt sure hw to strt

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.09x(7x+1/2)=3x+(1/2X) 9x7x=2x 2x+1/2=3x+1/2x 2x+1/2=2x+1/2 2x=2x x=x

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the answer is "all real numbers"

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[9x 1(7x+\frac{ 1 }{ 2 }) = 3x + 1(\frac{ 1 }{ 2 }x)\] does that look nicer? :}

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0the answer is x=x not just all real numbers

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thanks can u help with thid

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well to get rid of the fraction multiply both sides by 7 to get what

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0or divide each side by four leaving the left side negative seven

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[\frac{ 4 }{ 7x } = 12 + 4\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.09x(7x+1/2)=3x+(1/2X) lets say x=34 306238+1/2=102+1/234 68+1/2=68+1/2  lets say that x=113 1017791+1/2)=339+1/2113 226+1/2=226+1/2 i can do this all day, because X= ALL REAL NUMBERS

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0on the left do you want to get rid of the seven or the four

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0multiply both sides by 7x to get \[4 = 84x + 28x\] \[4 = 56x\] \[0 = \frac{ 56x }{ 4 }\] 0 = 14x 0 = x

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@lharrell97 if x=x then it can be anything because you don't know the value of x so it could be an imaginary number or it could be elephant...not JUST all real numbers

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Thanks bt i hve more x+5 over 3 = x3 over 4

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0because you dont know the value of X, it could be any possible number. x could equal 3 billion or it could equal 2. the answer therefore is X= all real numbers... although i can see where you're coming from haha

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Hw would i work it out?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0i think it's probable that X=elephant probably...yeah probably lol

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0look like that? \[\frac{ x + 5 }{ 3 } =\frac{ x  3 }{ 4 }\]
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.