(x+2)2+y^2=100

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Solution for (x+2)2+y^2=100 equation: 


Simplifying
(x + 2) * 2 + y2 = 100

Reorder the terms:
(2 + x) * 2 + y2 = 100

Reorder the terms for easier multiplication:
2(2 + x) + y2 = 100
(2 * 2 + x * 2) + y2 = 100
(4 + 2x) + y2 = 100

Solving
4 + 2x + y2 = 100

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + 2x + -4 + y2 = 100 + -4

Reorder the terms:
4 + -4 + 2x + y2 = 100 + -4

Combine like terms: 4 + -4 = 0
0 + 2x + y2 = 100 + -4
2x + y2 = 100 + -4

Combine like terms: 100 + -4 = 96
2x + y2 = 96

Add '-1y2' to each side of the equation.
2x + y2 + -1y2 = 96 + -1y2

Combine like terms: y2 + -1y2 = 0
2x + 0 = 96 + -1y2
2x = 96 + -1y2

Divide each side by '2'.
x = 48 + -0.5y2

Simplifying
x = 48 + -0.5y2

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