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OpenStudy (anonymous):
medal/fan The sum of two numbers is x. If one of the numbers is 12, what is the other? A) 12 - x B) x - 12 C) 12 + x D)12 x
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OpenStudy (anonymous):
b
OpenStudy (anonymous):
The sum of two numbers expressed in algebraic form is a + 12 = x
OpenStudy (anonymous):
its the second one
OpenStudy (anonymous):
You want to solve for a, so it's a = x - 12.
OpenStudy (anonymous):
thanks
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