(x+10)2+(6x-4)2=54

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Solution for (x+10)2+(6x-4)2=54 equation:


Simplifying
(x + 10) * 2 + (6x + -4) * 2 = 54

Reorder the terms:
(10 + x) * 2 + (6x + -4) * 2 = 54

Reorder the terms for easier multiplication:
2(10 + x) + (6x + -4) * 2 = 54
(10 * 2 + x * 2) + (6x + -4) * 2 = 54
(20 + 2x) + (6x + -4) * 2 = 54

Reorder the terms:
20 + 2x + (-4 + 6x) * 2 = 54

Reorder the terms for easier multiplication:
20 + 2x + 2(-4 + 6x) = 54
20 + 2x + (-4 * 2 + 6x * 2) = 54
20 + 2x + (-8 + 12x) = 54

Reorder the terms:
20 + -8 + 2x + 12x = 54

Combine like terms: 20 + -8 = 12
12 + 2x + 12x = 54

Combine like terms: 2x + 12x = 14x
12 + 14x = 54

Solving
12 + 14x = 54

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 14x = 54 + -12

Combine like terms: 12 + -12 = 0
0 + 14x = 54 + -12
14x = 54 + -12

Combine like terms: 54 + -12 = 42
14x = 42

Divide each side by '14'.
x = 3

Simplifying
x = 3

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