as we know what it is already:
of 
are though a bit of mental math is as easy:
· 
· 
add 10 to both sides to get rid of the 
let's get rid of that fraction by multiplying by 
What is the value of x in the equation 3x-y = 30, when y = 15?
...
Mathematics, 24.10.2021 21:50 tatilynnsoto17
What is the value of x in the equation 3x-y = 30, when y = 15?
Answers: 2
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