mary20031
mary20031
31-10-2015
Mathematics
contestada
how do I solve 1/2x+13=9
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AL2006
AL2006
31-10-2015
Step #1). Subtract 13 from each side.
Step #2). Multiply each side by 2 .
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BenR109
BenR109
31-10-2015
subtract 13 from 13 and 9, the 13 cancels out. then multiply the sum of 9-13 by 2. also multiply 2 with 1/2, which cancels out. 9-13 is -4, x 2 is -8
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