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Simplifying
2x2 + 35 = 53
Reorder the terms:
35 + 2x2 = 53
Solving
35 + 2x2 = 53
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-35' to each side of the equation.
35 + -35 + 2x2 = 53 + -35
Combine like terms: 35 + -35 = 0
0 + 2x2 = 53 + -35
2x2 = 53 + -35
Combine like terms: 53 + -35 = 18
2x2 = 18
Divide each side by '2'.
x2 = 9
Simplifying
x2 = 9
Take the square root of each side:
x = {-3, 3}
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