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Simplifying
5x2 + 10 + -315 = 0
Reorder the terms:
10 + -315 + 5x2 = 0
Combine like terms: 10 + -315 = -305
-305 + 5x2 = 0
Solving
-305 + 5x2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '305' to each side of the equation.
-305 + 305 + 5x2 = 0 + 305
Combine like terms: -305 + 305 = 0
0 + 5x2 = 0 + 305
5x2 = 0 + 305
Combine like terms: 0 + 305 = 305
5x2 = 305
Divide each side by '5'.
x2 = 61
Simplifying
x2 = 61
Take the square root of each side:
x = {-7.810249676, 7.810249676}
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