What is a=(81)/(3^3)-xy,b=2^3-xy ?

The solution to a=(81)/(3^3)-xy,b=2^3-xy is No Solution

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a=(81)/(3^3)-xy,b=2^3-xy

a = \frac{81}{3 ^{3}} - x y, b = 2^{3} - x y

No Solution

Solution steps

[a = \frac{81}{3 ^{3}} - x y b = 2^{3} - x y]

Subtract the equations

a = \frac{81}{3 ^{3}} - x y

a - b = \frac{81}{3 ^{3}} - x y - (2^{3} - x y)

Simplify

a - b = - 5

Subtract

- 5

from both sides

a - b + 5 = 0

18 x - 24 y = 6, 18 x - 24 y = - 45

y - 6 = x^{2} - 3 x, x + 2 y = 2

3 x + y = 4, 2 y^{5} x + 3 y = 78

x^{2} - 31 x + 184 = 0, y^{2} - 49 y + 600 = 0

x^{2} + y^{2} = 2, 5 y - x + 7 = 0

What is a=(81)/(3^3)-xy,b=2^3-xy ?
The solution to a=(81)/(3^3)-xy,b=2^3-xy is No Solution