(x-9)2=49

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Solution for (x-9)2=49 equation:


Simplifying
(x + -9) * 2 = 49

Reorder the terms:
(-9 + x) * 2 = 49

Reorder the terms for easier multiplication:
2(-9 + x) = 49
(-9 * 2 + x * 2) = 49
(-18 + 2x) = 49

Solving
-18 + 2x = 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 + 18 + 2x = 49 + 18

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

Combine like terms: 49 + 18 = 67
2x = 67

Divide each side by '2'.
x = 33.5

Simplifying
x = 33.5

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