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प्रश्न
Find the values of x, y, z if `[(x), (y – z), (z + 3)] + [(y), (4), (3)] = [(4), (8), (16)]`
उत्तर
`[(x), (y – z), (z + 3)] + [(y), (4), (3)] = [(4), (8), (16)]`
x + y = 4 ...(1)
y – z + 4 = 8 ....(2)
Substitute the value of z in (2)
(2) ⇒ y – 10 = 4
Substitute the value of y in (1)
z + 3 + 3 = 16
z + 6 = 16
z = 16 – 16 = 10
y = 14
(1) ⇒ x + 14 = 4
x – 4 – 14 = – 10
The value of x = – 10, y = 14 and z = 10
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