3 years ago

Solve for y. x + y + z = 4 4x - y - z = 1 x + z = 2

Mathematics

1 answer:

UNO [17]3 years ago

3 0

Answer:

y=2

Step-by-step explanation:

note: it only says to figure out y

x+y+z=4

x+z+y=4

2+y=4 (since x+z=2)

y=4-2

y=2

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