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Simplifying
x2 + 25 + -18 = 63
Reorder the terms:
25 + -18 + x2 = 63
Combine like terms: 25 + -18 = 7
7 + x2 = 63
Solving
7 + x2 = 63
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-7' to each side of the equation.
7 + -7 + x2 = 63 + -7
Combine like terms: 7 + -7 = 0
0 + x2 = 63 + -7
x2 = 63 + -7
Combine like terms: 63 + -7 = 56
x2 = 56
Simplifying
x2 = 56
Take the square root of each side:
x = {-7.483314774, 7.483314774}
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