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anonymous
 one year ago
7+5a=8a+7
anonymous
 one year ago
7+5a=8a+7

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0you can do algebra, or you can think your choice

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0or if you like we can solve it both ways

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well i tried it this way 5a8a=77 = 3=0 but thats not it

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that is a good method, but you made one mistake

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[5a8a=77\] is a good first step, and it is also true that \(77=0\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0if you have 5 thousand dollars and spend 8 thousand dollars you do not end up owing only 3 dollars

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0while it is true that \(58=3\) you have an \(a\) which seems to have disappeared \[5a8a=3a\] is better

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so you should be looking at \[3a=0\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ohhhh then 3a8a =55=0

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0there is no 5 in it it should be \[5a8a=77\\ 3a=0\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and if \(3a=0\) then of course \(a=0\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0well then what do you do with the 3

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok lets think i have a number , i am not telling you what it is but if you multiply it by 3 you get zero what is my number?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0in other words, if \(3a=0\) then \(a=0\) yw
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