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gaara438125Best ResponseYou've already chosen the best response.0
do you know how to do the distributive property?
 one year ago

julie001Best ResponseYou've already chosen the best response.0
Yea bt im nt sure hw to strt
 one year ago

lharrell97Best ResponseYou've already chosen the best response.0
9x(7x+1/2)=3x+(1/2X) 9x7x=2x 2x+1/2=3x+1/2x 2x+1/2=2x+1/2 2x=2x x=x
 one year ago

lharrell97Best ResponseYou've already chosen the best response.0
the answer is "all real numbers"
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
\[9x 1(7x+\frac{ 1 }{ 2 }) = 3x + 1(\frac{ 1 }{ 2 }x)\] does that look nicer? :}
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
the answer is x=x not just all real numbers
 one year ago

julie001Best ResponseYou've already chosen the best response.0
Thanks can u help with thid
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
well to get rid of the fraction multiply both sides by 7 to get what
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
or divide each side by four leaving the left side negative seven
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
\[\frac{ 4 }{ 7x } = 12 + 4\]
 one year ago

lharrell97Best ResponseYou've already chosen the best response.0
9x(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
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
on the left do you want to get rid of the seven or the four
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
multiply both sides by 7x to get \[4 = 84x + 28x\] \[4 = 56x\] \[0 = \frac{ 56x }{ 4 }\] 0 = 14x 0 = x
 one year ago

gaara438125Best 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
 one year ago

julie001Best ResponseYou've already chosen the best response.0
Thanks bt i hve more x+5 over 3 = x3 over 4
 one year ago

lharrell97Best ResponseYou've already chosen the best response.0
because 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
 one year ago

julie001Best ResponseYou've already chosen the best response.0
Hw would i work it out?
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
i think it's probable that X=elephant probably...yeah probably lol
 one year ago

gaara438125Best ResponseYou've already chosen the best response.0
look like that? \[\frac{ x + 5 }{ 3 } =\frac{ x  3 }{ 4 }\]
 one year ago
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