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X+y+z = 4 x+2y - Z = 3 x - у = -4
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5 votes
X+y+z = 4
x+2y - Z = 3
x - у = -4

User The Time
by
5.6k points

1 Answer

2 votes

Explanation:

x+y=-4+2y

2x+3y=7

3x+2y=3

5(x+y)=10

x+y=2

y=3✓

x=-1✓

z=2✓

User Vmayer
by
6.2k points
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