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Simplifying
X2 + -7 + -10 = 0
Reorder the terms:
-7 + -10 + X2 = 0
Combine like terms: -7 + -10 = -17
-17 + X2 = 0
Solving
-17 + X2 = 0
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '17' to each side of the equation.
-17 + 17 + X2 = 0 + 17
Combine like terms: -17 + 17 = 0
0 + X2 = 0 + 17
X2 = 0 + 17
Combine like terms: 0 + 17 = 17
X2 = 17
Simplifying
X2 = 17
Take the square root of each side:
X = {-4.123105626, 4.123105626}
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