loveunicorn06
loveunicorn06 loveunicorn06
  • 23-02-2018
  • Mathematics
contestada

simplify the following expression. 2x-5(2x-7y+3)+(-8)

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ericzhang627
ericzhang627 ericzhang627
  • 23-02-2018
Equation at the end of step  1  : (2x - 5 • (2x - 7y + 3)) + -8 :Pulling out like terms :3.1     Pull out like factors :


  -8x + 35y - 23  =   -1 • (8x - 35y + 23) 

     Final result : -8x + 35y - 23
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Americ
Americ Americ
  • 23-02-2018
2x-5(2x-7y+3)+(-8)
multiply 5 by all in first parentheses

2x- (5*2x) - (5*-7y) - (5*3) -8

2x-10x+35y-15-8

combine like terms
= -8x+35y-23

Hope this helps! :)
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