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Simplifying
x2 + 6.25x2 = 25
Combine like terms: x2 + 6.25x2 = 7.25x2
7.25x2 = 25
Solving
7.25x2 = 25
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Divide each side by '7.25'.
x2 = 3.448275862
Simplifying
x2 = 3.448275862
Take the square root of each side:
x = {-1.856953382, 1.856953382}
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