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Simplifying
17 + -0.25x2 = 12
Solving
17 + -0.25x2 = 12
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 + -0.25x2 = 12 + -17
Combine like terms: 17 + -17 = 0
0 + -0.25x2 = 12 + -17
-0.25x2 = 12 + -17
Combine like terms: 12 + -17 = -5
-0.25x2 = -5
Divide each side by '-0.25'.
x2 = 20
Simplifying
x2 = 20
Take the square root of each side:
x = {-4.472135955, 4.472135955}
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