x y z
Algebra
Level
pending
If:
x + 2y = 8
2x+ 3z = 16
4y+ 5z =32
What are the values of x, y, z ?
2, 3, 4
3, 4, 5
1, 2, 3
4, 5, 6
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1 solution
2x+4y=16
3z+5z=32
z=4