49-(2-x)2=0

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Solution for 49-(2-x)2=0 equation:


Simplifying
49 + -1(2 + -1x) * 2 = 0

Reorder the terms for easier multiplication:
49 + -1 * 2(2 + -1x) = 0

Multiply -1 * 2
49 + -2(2 + -1x) = 0
49 + (2 * -2 + -1x * -2) = 0
49 + (-4 + 2x) = 0

Combine like terms: 49 + -4 = 45
45 + 2x = 0

Solving
45 + 2x = 0

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 2x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 2x = 0 + -45
2x = 0 + -45

Combine like terms: 0 + -45 = -45
2x = -45

Divide each side by '2'.
x = -22.5

Simplifying
x = -22.5

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