(x+7)2+(y+2)2=49

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Solution for (x+7)2+(y+2)2=49 equation:


Simplifying
(x + 7) * 2 + (y + 2) * 2 = 49

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

Reorder the terms for easier multiplication:
2(7 + x) + (y + 2) * 2 = 49
(7 * 2 + x * 2) + (y + 2) * 2 = 49
(14 + 2x) + (y + 2) * 2 = 49

Reorder the terms:
14 + 2x + (2 + y) * 2 = 49

Reorder the terms for easier multiplication:
14 + 2x + 2(2 + y) = 49
14 + 2x + (2 * 2 + y * 2) = 49
14 + 2x + (4 + 2y) = 49

Reorder the terms:
14 + 4 + 2x + 2y = 49

Combine like terms: 14 + 4 = 18
18 + 2x + 2y = 49

Solving
18 + 2x + 2y = 49

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + 2x + -18 + 2y = 49 + -18

Reorder the terms:
18 + -18 + 2x + 2y = 49 + -18

Combine like terms: 18 + -18 = 0
0 + 2x + 2y = 49 + -18
2x + 2y = 49 + -18

Combine like terms: 49 + -18 = 31
2x + 2y = 31

Add '-2y' to each side of the equation.
2x + 2y + -2y = 31 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 31 + -2y
2x = 31 + -2y

Divide each side by '2'.
x = 15.5 + -1y

Simplifying
x = 15.5 + -1y

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