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Simplifying
307.7514 = 3.14x2
Solving
307.7514 = 3.14x2
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3.14x2' to each side of the equation.
307.7514 + -3.14x2 = 3.14x2 + -3.14x2
Combine like terms: 3.14x2 + -3.14x2 = 0.00
307.7514 + -3.14x2 = 0.00
Add '-307.7514' to each side of the equation.
307.7514 + -307.7514 + -3.14x2 = 0.00 + -307.7514
Combine like terms: 307.7514 + -307.7514 = 0.0000
0.0000 + -3.14x2 = 0.00 + -307.7514
-3.14x2 = 0.00 + -307.7514
Combine like terms: 0.00 + -307.7514 = -307.7514
-3.14x2 = -307.7514
Divide each side by '-3.14'.
x2 = 98.01
Simplifying
x2 = 98.01
Take the square root of each side:
x = {-9.9, 9.9}
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