LaurenN14
LaurenN14
Today at 12:06 AM
Mathematics
Answered
can someone tell me how to solve this
Answer :
Аноним
Аноним
Today at 12:12 AM
xy = 18
y=2x
substitute value of y in above equation;
x(2x) = 18
2x²=18
x²=9
x=3
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