(5+x)2=16

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Solution for (5+x)2=16 equation:


Simplifying
(5 + x) * 2 = 16

Reorder the terms for easier multiplication:
2(5 + x) = 16
(5 * 2 + x * 2) = 16
(10 + 2x) = 16

Solving
10 + 2x = 16

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 2x = 16 + -10

Combine like terms: 10 + -10 = 0
0 + 2x = 16 + -10
2x = 16 + -10

Combine like terms: 16 + -10 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

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