SOLUTION: 9(x-7+8)-2x+8
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Question 42810: 9(x-7+8)-2x+8
Answer by vihits13(20) (Show Source): You can put this solution on YOUR website!
use distributive property and multiply (x-7+8) by 9.
9(x-7+8)= 9x-63+72
now just subtract (2x+8) from (9x-63+72)
(9x-63+72)-(2x+8)= (7x+9-8)= 7x+1
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