SOLUTION: Calculate: 5x-(1/2) if 2x+3=19

Algebra ->  Test -> SOLUTION: Calculate: 5x-(1/2) if 2x+3=19      Log On


   

Question 144814This question is from textbook Algebra 1 An Incremental Development
: Calculate: 5x-(1/2) if 2x+3=19 This question is from textbook Algebra 1 An Incremental Development

Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
5x-(1/2) if 2x+3=19
2X%2B3=19
2X+=+16
X+=+8

5X+-+%281%2F2%29 X = 8
5%2A8++-+1%2F2+
40+-+1%2F2+
39.5