4x^2-20X+9=0

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Solution for 4x^2-20X+9=0 equation:


Simplifying
4x2 + -20X + 9 = 0

Reorder the terms:
9 + -20X + 4x2 = 0

Solving
9 + -20X + 4x2 = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -20X + -9 + 4x2 = 0 + -9

Reorder the terms:
9 + -9 + -20X + 4x2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -20X + 4x2 = 0 + -9
-20X + 4x2 = 0 + -9

Combine like terms: 0 + -9 = -9
-20X + 4x2 = -9

Add '-4x2' to each side of the equation.
-20X + 4x2 + -4x2 = -9 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-20X + 0 = -9 + -4x2
-20X = -9 + -4x2

Divide each side by '-20'.
X = 0.45 + 0.2x2

Simplifying
X = 0.45 + 0.2x2

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