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anonymous
 5 years ago
solve this 54x+7x=1
anonymous
 5 years ago
solve this 54x+7x=1

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.05+3x=1 3x=1+5 3x=6 x=6/3 x=2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how did u get that? do i have to add 4x and 7x?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You have 4x and +7x.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So if you have 7 x's and you take 4 away, how many x's do you have?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah or is it suppose to be sqrd?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its not negative 4! it is positive 4x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.054x+7x = 5 + (4x) + 7x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0negative 5 minus 4x plus 7x equals 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yes, but subtracting 4x is the same as adding negative 4 x.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so everytime you have a number and a variable, u have to subtract it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If I say 5  4 + 7 isn't that the same as 5 + 4 + 7?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So 5  4x + 7x = 5 + (4x) + 7x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.054x+7x=1 511x=1 5 5 11x=4 4 4

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0its not negative 11! its positive 11x!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You are fundamentally not understanding addition and subtraction with regards to positive and negative numbers. Please review this material either in your book, or via the khanacademy.org videos.
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