xy+8=7.5

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Solution for xy+8=7.5 equation: 


Simplifying
xy + 8 = 7.5

Reorder the terms:
8 + xy = 7.5

Solving
8 + xy = 7.5

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + xy = 7.5 + -8

Combine like terms: 8 + -8 = 0
0 + xy = 7.5 + -8
xy = 7.5 + -8

Combine like terms: 7.5 + -8 = -0.5
xy = -0.5

Divide each side by 'y'.
x = -0.5y-1

Simplifying
x = -0.5y-1

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