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anonymous
 3 years ago
how do you show your work for the equation x+7=12?
anonymous
 3 years ago
how do you show your work for the equation x+7=12?

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Hero
 3 years ago
Best ResponseYou've already chosen the best response.0\[x+7=12\]Subtract 7 from both sides. \[x+77=127\]

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0Wow, using this on a tablet is impossible.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0x + 7 =12. Subtract 7 on both sides. X  7 7 = 12 7. The 7's cancel out and 12 7 equals 5, so the answer would be: x= 5

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0there should be no work to show you know right away that \(5+7=12\)
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