Y=-x+4 X + 2y = 8 How many solutions does this linear system have ?

asked May 20, 2021 125k views

4 votes

Y=-x+4
X + 2y = 8
How many solutions does this linear system have ?

by Mozu

4.5k points

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6 votes

Answer:

Explanation:

x + 2(-x+ 4) = 8

x - 2x - 8 = 8

-x - 8 = 8

-x = 16

x = -16

y = 16 + 4 = 20

(-16, 20)

Shayla answered May 25, 2021

4.2k points

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