(x-8)2+(y+2)2=49

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Solution for (x-8)2+(y+2)2=49 equation:


Simplifying
(x + -8) * 2 + (y + 2) * 2 = 49

Reorder the terms:
(-8 + x) * 2 + (y + 2) * 2 = 49

Reorder the terms for easier multiplication:
2(-8 + x) + (y + 2) * 2 = 49
(-8 * 2 + x * 2) + (y + 2) * 2 = 49
(-16 + 2x) + (y + 2) * 2 = 49

Reorder the terms:
-16 + 2x + (2 + y) * 2 = 49

Reorder the terms for easier multiplication:
-16 + 2x + 2(2 + y) = 49
-16 + 2x + (2 * 2 + y * 2) = 49
-16 + 2x + (4 + 2y) = 49

Reorder the terms:
-16 + 4 + 2x + 2y = 49

Combine like terms: -16 + 4 = -12
-12 + 2x + 2y = 49

Solving
-12 + 2x + 2y = 49

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 2x + 12 + 2y = 49 + 12

Reorder the terms:
-12 + 12 + 2x + 2y = 49 + 12

Combine like terms: -12 + 12 = 0
0 + 2x + 2y = 49 + 12
2x + 2y = 49 + 12

Combine like terms: 49 + 12 = 61
2x + 2y = 61

Add '-2y' to each side of the equation.
2x + 2y + -2y = 61 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 61 + -2y
2x = 61 + -2y

Divide each side by '2'.
x = 30.5 + -1y

Simplifying
x = 30.5 + -1y

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