Mathematics, 30.11.2019 17:31 afolmar2006
To solve this system of equations by elimination, what operation could be used to eliminate the x-variable and find the value of y?
4x + 3y = 6
18x + 5y = 6
a) subtract 2 times the second equation from 9 times the first equation
b) subtract 9 times the second equation from 2 times the first equation
c) subtract 3 times the second equation from 5 times the first equation
d) subtract 5 times the second equation from 3 times the first equation
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