Sofi12123
Sofi12123
01-01-2018
Mathematics
contestada
How do you do number 15 thxxx
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Snowflakelove319
Snowflakelove319
01-01-2018
the simpliest way to do this is to turn both fractions into decimals
7/10 goes to 0.7 and 2/5 goes to 0.4
then the equation would be 0.7x + 20 = 0.4
hope I've helped!
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