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Simplifying
5x2 + -47 + -2 = 0
Reorder the terms:
-47 + -2 + 5x2 = 0
Combine like terms: -47 + -2 = -49
-49 + 5x2 = 0
Solving
-49 + 5x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '49' to each side of the equation.
-49 + 49 + 5x2 = 0 + 49
Combine like terms: -49 + 49 = 0
0 + 5x2 = 0 + 49
5x2 = 0 + 49
Combine like terms: 0 + 49 = 49
5x2 = 49
Divide each side by '5'.
x2 = 9.8
Simplifying
x2 = 9.8
Take the square root of each side:
x = {-3.130495169, 3.130495169}
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