(8+x)(8+y)=169

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Solution for (8+x)(8+y)=169 equation:


Simplifying
(8 + x)(8 + y) = 169

Multiply (8 + x) * (8 + y)
(8(8 + y) + x(8 + y)) = 169
((8 * 8 + y * 8) + x(8 + y)) = 169
((64 + 8y) + x(8 + y)) = 169
(64 + 8y + (8 * x + y * x)) = 169
(64 + 8y + (8x + xy)) = 169

Reorder the terms:
(64 + 8x + xy + 8y) = 169
(64 + 8x + xy + 8y) = 169

Solving
64 + 8x + xy + 8y = 169

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + 8x + xy + -64 + 8y = 169 + -64

Reorder the terms:
64 + -64 + 8x + xy + 8y = 169 + -64

Combine like terms: 64 + -64 = 0
0 + 8x + xy + 8y = 169 + -64
8x + xy + 8y = 169 + -64

Combine like terms: 169 + -64 = 105
8x + xy + 8y = 105

Add '-8y' to each side of the equation.
8x + xy + 8y + -8y = 105 + -8y

Combine like terms: 8y + -8y = 0
8x + xy + 0 = 105 + -8y
8x + xy = 105 + -8y

Reorder the terms:
-105 + 8x + xy + 8y = 105 + -8y + -105 + 8y

Reorder the terms:
-105 + 8x + xy + 8y = 105 + -105 + -8y + 8y

Combine like terms: 105 + -105 = 0
-105 + 8x + xy + 8y = 0 + -8y + 8y
-105 + 8x + xy + 8y = -8y + 8y

Combine like terms: -8y + 8y = 0
-105 + 8x + xy + 8y = 0

The solution to this equation could not be determined.

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