trinitythomas2003 trinitythomas2003

09-05-2020
Mathematics

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set up a proportion and solve for x

set up a proportion and solve for x class=

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Cstid27 Cstid27

09-05-2020

x=10 because 27/9 = 3 and you multiply 7 times 3 and then you set 3x-9 equal to 21

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