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Simplifying
2x2 + -10 = 4
Reorder the terms:
-10 + 2x2 = 4
Solving
-10 + 2x2 = 4
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 + 2x2 = 4 + 10
Combine like terms: -10 + 10 = 0
0 + 2x2 = 4 + 10
2x2 = 4 + 10
Combine like terms: 4 + 10 = 14
2x2 = 14
Divide each side by '2'.
x2 = 7
Simplifying
x2 = 7
Take the square root of each side:
x = {-2.645751311, 2.645751311}
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