(x+13)2+(y-15)2=49

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Solution for (x+13)2+(y-15)2=49 equation:


Simplifying
(x + 13) * 2 + (y + -15) * 2 = 49

Reorder the terms:
(13 + x) * 2 + (y + -15) * 2 = 49

Reorder the terms for easier multiplication:
2(13 + x) + (y + -15) * 2 = 49
(13 * 2 + x * 2) + (y + -15) * 2 = 49
(26 + 2x) + (y + -15) * 2 = 49

Reorder the terms:
26 + 2x + (-15 + y) * 2 = 49

Reorder the terms for easier multiplication:
26 + 2x + 2(-15 + y) = 49
26 + 2x + (-15 * 2 + y * 2) = 49
26 + 2x + (-30 + 2y) = 49

Reorder the terms:
26 + -30 + 2x + 2y = 49

Combine like terms: 26 + -30 = -4
-4 + 2x + 2y = 49

Solving
-4 + 2x + 2y = 49

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 + 2y = 49 + 4

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

Combine like terms: -4 + 4 = 0
0 + 2x + 2y = 49 + 4
2x + 2y = 49 + 4

Combine like terms: 49 + 4 = 53
2x + 2y = 53

Add '-2y' to each side of the equation.
2x + 2y + -2y = 53 + -2y

Combine like terms: 2y + -2y = 0
2x + 0 = 53 + -2y
2x = 53 + -2y

Divide each side by '2'.
x = 26.5 + -1y

Simplifying
x = 26.5 + -1y

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