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Simplifying
6x2 + 4 = 520
Reorder the terms:
4 + 6x2 = 520
Solving
4 + 6x2 = 520
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 + -4 + 6x2 = 520 + -4
Combine like terms: 4 + -4 = 0
0 + 6x2 = 520 + -4
6x2 = 520 + -4
Combine like terms: 520 + -4 = 516
6x2 = 516
Divide each side by '6'.
x2 = 86
Simplifying
x2 = 86
Take the square root of each side:
x = {-9.273618495, 9.273618495}
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