Asked by Anonymous

How many solutions does the following system have?

{ 16x - 8y=20
{ 4x - 2y= 5

A. 0
B. 1
C. 2
D. Infinitely many

Answers

Answered by Reiny
Did you notice that if you multiply the 2nd equation by 4, you get the second?

So , you basically only have one equation, thus
an infinite number of solutions.
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