another easy one. I will best correct answer ASAP

Mathematics
Tutor: None Selected Time limit: 1 Day

4.

Use substitution to solve the system of equations given below.

8x - 4y = 16     

2x - y = 4.

 

Feb 5th, 2015

8x - 4y = 16    

2x - y = 4.

y=2x-4

8x-4(2x-4)=16

8x-8x+16=16

0=16

the equations are not independent and consistent

Feb 5th, 2015

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