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anonymous
 5 years ago
What should be added to both sides of this equation to solve for the variable?
7 = 13 + d
help me please.
anonymous
 5 years ago
What should be added to both sides of this equation to solve for the variable? 7 = 13 + d help me please.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0look at the sign in front of the constant (13) how do you make it 0 do you add or subtract 13

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.07 = 13 +d +13 +13 d=21

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0if you subtract 13 form 13 you get 26not 0 so you need to add 13

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so after you add what do you do next

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you get solution...go here http://www.twiddla.com/536745
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