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Simplifying
2x2 + -9 = 35
Reorder the terms:
-9 + 2x2 = 35
Solving
-9 + 2x2 = 35
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '9' to each side of the equation.
-9 + 9 + 2x2 = 35 + 9
Combine like terms: -9 + 9 = 0
0 + 2x2 = 35 + 9
2x2 = 35 + 9
Combine like terms: 35 + 9 = 44
2x2 = 44
Divide each side by '2'.
x2 = 22
Simplifying
x2 = 22
Take the square root of each side:
x = {-4.69041576, 4.69041576}
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