aahanaarya aahanaarya

24-06-2018
Mathematics

contestada

Write as an algebraic expression and then simplify if possible: A number if that number and the number b sum to 40

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jcherry99 jcherry99

25-06-2018

Let x be the unknown number.
x + b = 40

I think that's all the question asks for.

It could be written as x = 40 - b.
This can't be simplified.

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fantastick786 fantastick786

01-07-2019

Answer:

40-b

Step-by-step explanation:

this is correct because instead of putting 40-b=unknown number you just make it into an expression

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