What is the solution of the system of equations?

Mathematics
Tutor: None Selected Time limit: 1 Day

What is the solution of the system of equations?

y = –2x + 8
y = x – 4

a.  (4, 0)

b.  (–1.33, –5.33)

c.  (–12, 32)

d.  (0, 4)

Apr 29th, 2015

y = –2x + 8
y = x – 4

by the use of substitution method, .....y will be replaced in the first equation

x-4= -2x+8

3x= 12

x=4

y= x-4

y= 0


Apr 29th, 2015

so what's the answer? is it a ?

Apr 29th, 2015

the answer is a

Thank you

Apr 29th, 2015

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Apr 29th, 2015
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Apr 29th, 2015
Dec 5th, 2016
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