Posted by dillon on .
Define a variable and write an algebraic expression for each phrase.
the diffrence of 8 and a number
the product of 2 and a number

algerbra 1 
DrBob222,
Let x be the variable, then
8x
and
2*x 
algerbra 1 
Alejandro V,
how add positive and negative numbers

algerbra 1 
Ms. Sue,
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