djtroc615 djtroc615

03-10-2017
Mathematics

contestada

What is the value of x in the equation 3x – y = 18, when y = 27?

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ahutchens0 ahutchens0

03-10-2017

3x-27=18
-27 +27
3x=45
3x/3=45/3
x=15

3*15-27=18

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