ArielaAriela
ArielaAriela
21-11-2018
Mathematics
contestada
Math plz help!!!!!!!!!!!
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beanman47
beanman47
21-11-2018
I dont know what you want to know but I'll answer all of them.
for a it would be
[tex]3 + 2x[/tex]
for c you would exchange the variable x with 5 to find out the price they payed
for d, you would do the inverse operation and first subtract 19 by 3 and get 16. than divide 16 by 2 and you will get x = 8
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